315897192

素因数分解:

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

素因数の和:269

約数の個数: 256

約数和(自身を含む): 1032192000

約数和(自身を除く): 716294808

約数列:

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

約数ペア:

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