631794384

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:271

約数の個数: 320

約数和(自身を含む): 2133196800

約数和(自身を除く): 1501402416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 31, 36, 38, 39, 48, 52, 54, 57, 62, 72, 76, 78, 93, 104, 108, 114, 117, 124, 144, 152, 156, 171, 186, 191, 208, 216, 228, 234, 247, 248, 279, 304, 312, 342, 351, 372, 382, 403, 432, 456, 468, 494, 496, 513, 558, 573, 589, 624, 684, 702, 741, 744, 764, 806, 837, 912, 936, 988, 1026, 1116, 1146, 1178, 1209, 1368, 1404, 1482, 1488, 1528, 1612, 1674, 1719, 1767, 1872, 1976, 2052, 2223, 2232, 2292, 2356, 2418, 2483, 2736, 2808, 2964, 3056, 3224, 3348, 3438, 3534, 3627, 3629, 3952, 4104, 4446, 4464, 4584, 4712, 4836, 4966, 5157, 5301, 5616, 5921, 5928, 6448, 6669, 6696, 6876, 7068, 7254, 7258, 7449, 7657, 8208, 8892, 9168, 9424, 9672, 9932, 10314, 10602, 10881, 10887, 11842, 11856, 13338, 13392, 13752, 14136, 14508, 14516, 14898, 15314, 15903, 17763, 17784, 19344, 19864, 20628, 21204, 21762, 21774, 22347, 22971, 23684, 26676, 27504, 28272, 29016, 29032, 29796, 30628, 31806, 32661, 35526, 35568, 39728, 41256, 42408, 43524, 43548, 44694, 45942, 47177, 47368, 53289, 53352, 58032, 58064, 59592, 61256, 63612, 65322, 67041, 68913, 71052, 76973, 82512, 84816, 87048, 87096, 89388, 91884, 94354, 94736, 97983, 106578, 106704, 112499, 119184, 122512, 127224, 130644, 134082, 137826, 141531, 142104, 153946, 159867, 174096, 174192, 178776, 183768, 188708, 195966, 206739, 213156, 224998, 230919, 254448, 261288, 268164, 275652, 283062, 284208, 307892, 319734, 337497, 357552, 367536, 377416, 391932, 413478, 424593, 426312, 449996, 461838, 522576, 536328, 551304, 566124, 615784, 639468, 674994, 692757, 754832, 783864, 826956, 849186, 852624, 899992, 923676, 1012491, 1072656, 1102608, 1132248, 1231568, 1273779, 1278936, 1349988, 1385514, 1462487, 1567728, 1653912, 1698372, 1799984, 1847352, 2024982, 2078271, 2264496, 2547558, 2557872, 2699976, 2771028, 2924974, 3037473, 3307824, 3396744, 3694704, 4049964, 4156542, 4387461, 5095116, 5399952, 5542056, 5849948, 6074946, 6793488, 8099928, 8313084, 8774922, 10190232, 11084112, 11699896, 12149892, 13162383, 16199856, 16626168, 17549844, 20380464, 23399792, 24299784, 26324766, 33252336, 35099688, 39487149, 48599568, 52649532, 70199376, 78974298, 105299064, 157948596, 210598128, 315897192, 631794384]

約数ペア:

[(1, 631794384), (2, 315897192), (3, 210598128), (4, 157948596), (6, 105299064), (8, 78974298), (9, 70199376), (12, 52649532), (13, 48599568), (16, 39487149), (18, 35099688), (19, 33252336), (24, 26324766), (26, 24299784), (27, 23399792), (31, 20380464), (36, 17549844), (38, 16626168), (39, 16199856), (48, 13162383), (52, 12149892), (54, 11699896), (57, 11084112), (62, 10190232), (72, 8774922), (76, 8313084), (78, 8099928), (93, 6793488), (104, 6074946), (108, 5849948), (114, 5542056), (117, 5399952), (124, 5095116), (144, 4387461), (152, 4156542), (156, 4049964), (171, 3694704), (186, 3396744), (191, 3307824), (208, 3037473), (216, 2924974), (228, 2771028), (234, 2699976), (247, 2557872), (248, 2547558), (279, 2264496), (304, 2078271), (312, 2024982), (342, 1847352), (351, 1799984), (372, 1698372), (382, 1653912), (403, 1567728), (432, 1462487), (456, 1385514), (468, 1349988), (494, 1278936), (496, 1273779), (513, 1231568), (558, 1132248), (573, 1102608), (589, 1072656), (624, 1012491), (684, 923676), (702, 899992), (741, 852624), (744, 849186), (764, 826956), (806, 783864), (837, 754832), (912, 692757), (936, 674994), (988, 639468), (1026, 615784), (1116, 566124), (1146, 551304), (1178, 536328), (1209, 522576), (1368, 461838), (1404, 449996), (1482, 426312), (1488, 424593), (1528, 413478), (1612, 391932), (1674, 377416), (1719, 367536), (1767, 357552), (1872, 337497), (1976, 319734), (2052, 307892), (2223, 284208), (2232, 283062), (2292, 275652), (2356, 268164), (2418, 261288), (2483, 254448), (2736, 230919), (2808, 224998), (2964, 213156), (3056, 206739), (3224, 195966), (3348, 188708), (3438, 183768), (3534, 178776), (3627, 174192), (3629, 174096), (3952, 159867), (4104, 153946), (4446, 142104), (4464, 141531), (4584, 137826), (4712, 134082), (4836, 130644), (4966, 127224), (5157, 122512), (5301, 119184), (5616, 112499), (5921, 106704), (5928, 106578), (6448, 97983), (6669, 94736), (6696, 94354), (6876, 91884), (7068, 89388), (7254, 87096), (7258, 87048), (7449, 84816), (7657, 82512), (8208, 76973), (8892, 71052), (9168, 68913), (9424, 67041), (9672, 65322), (9932, 63612), (10314, 61256), (10602, 59592), (10881, 58064), (10887, 58032), (11842, 53352), (11856, 53289), (13338, 47368), (13392, 47177), (13752, 45942), (14136, 44694), (14508, 43548), (14516, 43524), (14898, 42408), (15314, 41256), (15903, 39728), (17763, 35568), (17784, 35526), (19344, 32661), (19864, 31806), (20628, 30628), (21204, 29796), (21762, 29032), (21774, 29016), (22347, 28272), (22971, 27504), (23684, 26676)]