400785558012

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{853687}}^1$

素因数の和:853739

約数の個数: 168

約数和(自身を含む): 1254060842496

約数和(自身を除く): 853275284484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 81, 84, 92, 108, 126, 138, 161, 162, 189, 207, 243, 252, 276, 322, 324, 378, 414, 483, 486, 567, 621, 644, 729, 756, 828, 966, 972, 1134, 1242, 1449, 1458, 1701, 1863, 1932, 2268, 2484, 2898, 2916, 3402, 3726, 4347, 5103, 5589, 5796, 6804, 7452, 8694, 10206, 11178, 13041, 16767, 17388, 20412, 22356, 26082, 33534, 39123, 52164, 67068, 78246, 117369, 156492, 234738, 469476, 853687, 1707374, 2561061, 3414748, 5122122, 5975809, 7683183, 10244244, 11951618, 15366366, 17927427, 19634801, 23049549, 23903236, 30732732, 35854854, 39269602, 46099098, 53782281, 58904403, 69148647, 71709708, 78539204, 92198196, 107564562, 117808806, 137443607, 138297294, 161346843, 176713209, 207445941, 215129124, 235617612, 274887214, 276594588, 322693686, 353426418, 412330821, 414891882, 484040529, 530139627, 549774428, 622337823, 645387372, 706852836, 824661642, 829783764, 968081058, 1060279254, 1236992463, 1244675646, 1452121587, 1590418881, 1649323284, 1936162116, 2120558508, 2473984926, 2489351292, 2904243174, 3180837762, 3710977389, 4356364761, 4771256643, 4947969852, 5808486348, 6361675524, 7421954778, 8712729522, 9542513286, 11132932167, 14313769929, 14843909556, 17425459044, 19085026572, 22265864334, 28627539858, 33398796501, 44531728668, 57255079716, 66797593002, 100196389503, 133595186004, 200392779006, 400785558012]

約数ペア:

[(1, 400785558012), (2, 200392779006), (3, 133595186004), (4, 100196389503), (6, 66797593002), (7, 57255079716), (9, 44531728668), (12, 33398796501), (14, 28627539858), (18, 22265864334), (21, 19085026572), (23, 17425459044), (27, 14843909556), (28, 14313769929), (36, 11132932167), (42, 9542513286), (46, 8712729522), (54, 7421954778), (63, 6361675524), (69, 5808486348), (81, 4947969852), (84, 4771256643), (92, 4356364761), (108, 3710977389), (126, 3180837762), (138, 2904243174), (161, 2489351292), (162, 2473984926), (189, 2120558508), (207, 1936162116), (243, 1649323284), (252, 1590418881), (276, 1452121587), (322, 1244675646), (324, 1236992463), (378, 1060279254), (414, 968081058), (483, 829783764), (486, 824661642), (567, 706852836), (621, 645387372), (644, 622337823), (729, 549774428), (756, 530139627), (828, 484040529), (966, 414891882), (972, 412330821), (1134, 353426418), (1242, 322693686), (1449, 276594588), (1458, 274887214), (1701, 235617612), (1863, 215129124), (1932, 207445941), (2268, 176713209), (2484, 161346843), (2898, 138297294), (2916, 137443607), (3402, 117808806), (3726, 107564562), (4347, 92198196), (5103, 78539204), (5589, 71709708), (5796, 69148647), (6804, 58904403), (7452, 53782281), (8694, 46099098), (10206, 39269602), (11178, 35854854), (13041, 30732732), (16767, 23903236), (17388, 23049549), (20412, 19634801), (22356, 17927427), (26082, 15366366), (33534, 11951618), (39123, 10244244), (52164, 7683183), (67068, 5975809), (78246, 5122122), (117369, 3414748), (156492, 2561061), (234738, 1707374), (469476, 853687)]