1896682008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{317}}^1$

素因数の和:617

約数の個数: 128

約数和(自身を含む): 5197086720

約数和(自身を除く): 3300404712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 127, 151, 156, 254, 302, 312, 317, 381, 453, 508, 604, 634, 762, 906, 951, 1016, 1208, 1268, 1524, 1651, 1812, 1902, 1963, 2536, 3048, 3302, 3624, 3804, 3926, 4121, 4953, 5889, 6604, 7608, 7852, 8242, 9906, 11778, 12363, 13208, 15704, 16484, 19177, 19812, 23556, 24726, 32968, 38354, 39624, 40259, 47112, 47867, 49452, 57531, 76708, 80518, 95734, 98904, 115062, 120777, 143601, 153416, 161036, 191468, 230124, 241554, 249301, 287202, 322072, 382936, 460248, 483108, 498602, 523367, 574404, 622271, 747903, 966216, 997204, 1046734, 1148808, 1244542, 1495806, 1570101, 1866813, 1994408, 2093468, 2489084, 2991612, 3140202, 3733626, 4186936, 4978168, 5983224, 6079109, 6280404, 7467252, 12158218, 12560808, 14934504, 18237327, 24316436, 36474654, 48632872, 72949308, 79028417, 145898616, 158056834, 237085251, 316113668, 474170502, 632227336, 948341004, 1896682008]

約数ペア:

[(1, 1896682008), (2, 948341004), (3, 632227336), (4, 474170502), (6, 316113668), (8, 237085251), (12, 158056834), (13, 145898616), (24, 79028417), (26, 72949308), (39, 48632872), (52, 36474654), (78, 24316436), (104, 18237327), (127, 14934504), (151, 12560808), (156, 12158218), (254, 7467252), (302, 6280404), (312, 6079109), (317, 5983224), (381, 4978168), (453, 4186936), (508, 3733626), (604, 3140202), (634, 2991612), (762, 2489084), (906, 2093468), (951, 1994408), (1016, 1866813), (1208, 1570101), (1268, 1495806), (1524, 1244542), (1651, 1148808), (1812, 1046734), (1902, 997204), (1963, 966216), (2536, 747903), (3048, 622271), (3302, 574404), (3624, 523367), (3804, 498602), (3926, 483108), (4121, 460248), (4953, 382936), (5889, 322072), (6604, 287202), (7608, 249301), (7852, 241554), (8242, 230124), (9906, 191468), (11778, 161036), (12363, 153416), (13208, 143601), (15704, 120777), (16484, 115062), (19177, 98904), (19812, 95734), (23556, 80518), (24726, 76708), (32968, 57531), (38354, 49452), (39624, 47867), (40259, 47112)]