623878704

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:663

約数の個数: 120

約数和(自身を含む): 1787385600

約数和(自身を除く): 1163506896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 139, 142, 144, 213, 278, 284, 417, 426, 439, 556, 568, 639, 834, 852, 878, 1112, 1136, 1251, 1278, 1317, 1668, 1704, 1756, 2224, 2502, 2556, 2634, 3336, 3408, 3512, 3951, 5004, 5112, 5268, 6672, 7024, 7902, 9869, 10008, 10224, 10536, 15804, 19738, 20016, 21072, 29607, 31169, 31608, 39476, 59214, 61021, 62338, 63216, 78952, 88821, 93507, 118428, 122042, 124676, 157904, 177642, 183063, 187014, 236856, 244084, 249352, 280521, 355284, 366126, 374028, 473712, 488168, 498704, 549189, 561042, 710568, 732252, 748056, 976336, 1098378, 1122084, 1421136, 1464504, 1496112, 2196756, 2244168, 2929008, 4332491, 4393512, 4488336, 8664982, 8787024, 12997473, 17329964, 25994946, 34659928, 38992419, 51989892, 69319856, 77984838, 103979784, 155969676, 207959568, 311939352, 623878704]

約数ペア:

[(1, 623878704), (2, 311939352), (3, 207959568), (4, 155969676), (6, 103979784), (8, 77984838), (9, 69319856), (12, 51989892), (16, 38992419), (18, 34659928), (24, 25994946), (36, 17329964), (48, 12997473), (71, 8787024), (72, 8664982), (139, 4488336), (142, 4393512), (144, 4332491), (213, 2929008), (278, 2244168), (284, 2196756), (417, 1496112), (426, 1464504), (439, 1421136), (556, 1122084), (568, 1098378), (639, 976336), (834, 748056), (852, 732252), (878, 710568), (1112, 561042), (1136, 549189), (1251, 498704), (1278, 488168), (1317, 473712), (1668, 374028), (1704, 366126), (1756, 355284), (2224, 280521), (2502, 249352), (2556, 244084), (2634, 236856), (3336, 187014), (3408, 183063), (3512, 177642), (3951, 157904), (5004, 124676), (5112, 122042), (5268, 118428), (6672, 93507), (7024, 88821), (7902, 78952), (9869, 63216), (10008, 62338), (10224, 61021), (10536, 59214), (15804, 39476), (19738, 31608), (20016, 31169), (21072, 29607)]