649806768

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4889}}^1$

素因数の和:4987

約数の個数: 120

約数和(自身を含む): 1986435360

約数和(自身を除く): 1336628592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 71, 72, 78, 104, 117, 142, 144, 156, 208, 213, 234, 284, 312, 426, 468, 568, 624, 639, 852, 923, 936, 1136, 1278, 1704, 1846, 1872, 2556, 2769, 3408, 3692, 4889, 5112, 5538, 7384, 8307, 9778, 10224, 11076, 14667, 14768, 16614, 19556, 22152, 29334, 33228, 39112, 44001, 44304, 58668, 63557, 66456, 78224, 88002, 117336, 127114, 132912, 176004, 190671, 234672, 254228, 347119, 352008, 381342, 508456, 572013, 694238, 704016, 762684, 1016912, 1041357, 1144026, 1388476, 1525368, 2082714, 2288052, 2776952, 3050736, 3124071, 4165428, 4512547, 4576104, 5553904, 6248142, 8330856, 9025094, 9152208, 12496284, 13537641, 16661712, 18050188, 24992568, 27075282, 36100376, 40612923, 49985136, 54150564, 72200752, 81225846, 108301128, 162451692, 216602256, 324903384, 649806768]

約数ペア:

[(1, 649806768), (2, 324903384), (3, 216602256), (4, 162451692), (6, 108301128), (8, 81225846), (9, 72200752), (12, 54150564), (13, 49985136), (16, 40612923), (18, 36100376), (24, 27075282), (26, 24992568), (36, 18050188), (39, 16661712), (48, 13537641), (52, 12496284), (71, 9152208), (72, 9025094), (78, 8330856), (104, 6248142), (117, 5553904), (142, 4576104), (144, 4512547), (156, 4165428), (208, 3124071), (213, 3050736), (234, 2776952), (284, 2288052), (312, 2082714), (426, 1525368), (468, 1388476), (568, 1144026), (624, 1041357), (639, 1016912), (852, 762684), (923, 704016), (936, 694238), (1136, 572013), (1278, 508456), (1704, 381342), (1846, 352008), (1872, 347119), (2556, 254228), (2769, 234672), (3408, 190671), (3692, 176004), (4889, 132912), (5112, 127114), (5538, 117336), (7384, 88002), (8307, 78224), (9778, 66456), (10224, 63557), (11076, 58668), (14667, 44304), (14768, 44001), (16614, 39112), (19556, 33228), (22152, 29334)]