2389272844

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 5086642176

約数和(自身を除く): 2697369332

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 127, 131, 161, 223, 254, 262, 322, 446, 508, 524, 644, 889, 892, 917, 1561, 1778, 1834, 2921, 3013, 3122, 3556, 3668, 5129, 5842, 6026, 6244, 10258, 11684, 12052, 16637, 20447, 20516, 21091, 28321, 29213, 33274, 35903, 40894, 42182, 56642, 58426, 66548, 71806, 81788, 84364, 113284, 116459, 116852, 143612, 198247, 204491, 232918, 382651, 396494, 408982, 465836, 651383, 671899, 765302, 792988, 817964, 1302766, 1343798, 1530604, 2605532, 2678557, 2687596, 3710051, 4559681, 4703293, 5357114, 7420102, 9119362, 9406586, 10714228, 14840204, 18238724, 18813172, 25970357, 51940714, 85331173, 103881428, 170662346, 341324692, 597318211, 1194636422, 2389272844]

約数ペア:

[(1, 2389272844), (2, 1194636422), (4, 597318211), (7, 341324692), (14, 170662346), (23, 103881428), (28, 85331173), (46, 51940714), (92, 25970357), (127, 18813172), (131, 18238724), (161, 14840204), (223, 10714228), (254, 9406586), (262, 9119362), (322, 7420102), (446, 5357114), (508, 4703293), (524, 4559681), (644, 3710051), (889, 2687596), (892, 2678557), (917, 2605532), (1561, 1530604), (1778, 1343798), (1834, 1302766), (2921, 817964), (3013, 792988), (3122, 765302), (3556, 671899), (3668, 651383), (5129, 465836), (5842, 408982), (6026, 396494), (6244, 382651), (10258, 232918), (11684, 204491), (12052, 198247), (16637, 143612), (20447, 116852), (20516, 116459), (21091, 113284), (28321, 84364), (29213, 81788), (33274, 71806), (35903, 66548), (40894, 58426), (42182, 56642)]