631907472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 240

約数和(自身を含む): 2048916480

約数和(自身を除く): 1417009008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 38, 42, 48, 56, 57, 62, 76, 84, 93, 103, 112, 114, 124, 133, 152, 168, 186, 206, 217, 228, 248, 266, 304, 309, 336, 372, 399, 412, 434, 456, 496, 532, 589, 618, 651, 721, 744, 798, 824, 868, 912, 961, 1064, 1178, 1236, 1302, 1442, 1488, 1596, 1648, 1736, 1767, 1922, 1957, 2128, 2163, 2356, 2472, 2604, 2883, 2884, 3192, 3193, 3472, 3534, 3844, 3914, 4123, 4326, 4712, 4944, 5208, 5766, 5768, 5871, 6384, 6386, 6727, 7068, 7688, 7828, 8246, 8652, 9424, 9579, 10416, 11532, 11536, 11742, 12369, 12772, 13454, 13699, 14136, 15376, 15656, 16492, 17304, 18259, 19158, 20181, 22351, 23064, 23484, 24738, 25544, 26908, 27398, 28272, 31312, 32984, 34608, 36518, 38316, 40362, 41097, 44702, 46128, 46968, 49476, 51088, 53816, 54777, 54796, 60667, 65968, 67053, 73036, 76632, 80724, 82194, 89404, 93936, 98952, 98983, 107632, 109554, 109592, 121334, 127813, 134106, 146072, 153264, 161448, 164388, 178808, 182001, 197904, 197966, 219108, 219184, 242668, 255626, 268212, 292144, 296949, 322896, 328776, 357616, 364002, 383439, 395932, 424669, 438216, 485336, 511252, 536424, 593898, 657552, 692881, 728004, 766878, 791864, 849338, 876432, 970672, 1022504, 1072848, 1187796, 1274007, 1385762, 1456008, 1533756, 1583728, 1698676, 1880677, 2045008, 2078643, 2375592, 2548014, 2771524, 2912016, 3067512, 3397352, 3761354, 4157286, 4751184, 5096028, 5543048, 5642031, 6135024, 6794704, 7522708, 8314572, 10192056, 11086096, 11284062, 13164739, 15045416, 16629144, 20384112, 22568124, 26329478, 30090832, 33258288, 39494217, 45136248, 52658956, 78988434, 90272496, 105317912, 157976868, 210635824, 315953736, 631907472]

約数ペア:

[(1, 631907472), (2, 315953736), (3, 210635824), (4, 157976868), (6, 105317912), (7, 90272496), (8, 78988434), (12, 52658956), (14, 45136248), (16, 39494217), (19, 33258288), (21, 30090832), (24, 26329478), (28, 22568124), (31, 20384112), (38, 16629144), (42, 15045416), (48, 13164739), (56, 11284062), (57, 11086096), (62, 10192056), (76, 8314572), (84, 7522708), (93, 6794704), (103, 6135024), (112, 5642031), (114, 5543048), (124, 5096028), (133, 4751184), (152, 4157286), (168, 3761354), (186, 3397352), (206, 3067512), (217, 2912016), (228, 2771524), (248, 2548014), (266, 2375592), (304, 2078643), (309, 2045008), (336, 1880677), (372, 1698676), (399, 1583728), (412, 1533756), (434, 1456008), (456, 1385762), (496, 1274007), (532, 1187796), (589, 1072848), (618, 1022504), (651, 970672), (721, 876432), (744, 849338), (798, 791864), (824, 766878), (868, 728004), (912, 692881), (961, 657552), (1064, 593898), (1178, 536424), (1236, 511252), (1302, 485336), (1442, 438216), (1488, 424669), (1596, 395932), (1648, 383439), (1736, 364002), (1767, 357616), (1922, 328776), (1957, 322896), (2128, 296949), (2163, 292144), (2356, 268212), (2472, 255626), (2604, 242668), (2883, 219184), (2884, 219108), (3192, 197966), (3193, 197904), (3472, 182001), (3534, 178808), (3844, 164388), (3914, 161448), (4123, 153264), (4326, 146072), (4712, 134106), (4944, 127813), (5208, 121334), (5766, 109592), (5768, 109554), (5871, 107632), (6384, 98983), (6386, 98952), (6727, 93936), (7068, 89404), (7688, 82194), (7828, 80724), (8246, 76632), (8652, 73036), (9424, 67053), (9579, 65968), (10416, 60667), (11532, 54796), (11536, 54777), (11742, 53816), (12369, 51088), (12772, 49476), (13454, 46968), (13699, 46128), (14136, 44702), (15376, 41097), (15656, 40362), (16492, 38316), (17304, 36518), (18259, 34608), (19158, 32984), (20181, 31312), (22351, 28272), (23064, 27398), (23484, 26908), (24738, 25544)]