281513904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:387

約数の個数: 160

約数和(自身を含む): 869944320

約数和(自身を除く): 588430416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 112, 116, 167, 168, 173, 174, 203, 232, 334, 336, 346, 348, 406, 464, 501, 519, 609, 668, 692, 696, 812, 1002, 1038, 1169, 1211, 1218, 1336, 1384, 1392, 1624, 2004, 2076, 2338, 2422, 2436, 2672, 2768, 3248, 3507, 3633, 4008, 4152, 4676, 4843, 4844, 4872, 5017, 7014, 7266, 8016, 8304, 9352, 9686, 9688, 9744, 10034, 14028, 14529, 14532, 15051, 18704, 19372, 19376, 20068, 28056, 28891, 29058, 29064, 30102, 33901, 35119, 38744, 40136, 56112, 57782, 58116, 58128, 60204, 67802, 70238, 77488, 80272, 86673, 101703, 105357, 115564, 116232, 120408, 135604, 140476, 173346, 202237, 203406, 210714, 231128, 232464, 240816, 271208, 280952, 346692, 404474, 406812, 421428, 462256, 542416, 561904, 606711, 693384, 808948, 813624, 837839, 842856, 1213422, 1386768, 1617896, 1627248, 1675678, 1685712, 2426844, 2513517, 3235792, 3351356, 4853688, 5027034, 5864873, 6702712, 9707376, 10054068, 11729746, 13405424, 17594619, 20108136, 23459492, 35189238, 40216272, 46918984, 70378476, 93837968, 140756952, 281513904]

約数ペア:

[(1, 281513904), (2, 140756952), (3, 93837968), (4, 70378476), (6, 46918984), (7, 40216272), (8, 35189238), (12, 23459492), (14, 20108136), (16, 17594619), (21, 13405424), (24, 11729746), (28, 10054068), (29, 9707376), (42, 6702712), (48, 5864873), (56, 5027034), (58, 4853688), (84, 3351356), (87, 3235792), (112, 2513517), (116, 2426844), (167, 1685712), (168, 1675678), (173, 1627248), (174, 1617896), (203, 1386768), (232, 1213422), (334, 842856), (336, 837839), (346, 813624), (348, 808948), (406, 693384), (464, 606711), (501, 561904), (519, 542416), (609, 462256), (668, 421428), (692, 406812), (696, 404474), (812, 346692), (1002, 280952), (1038, 271208), (1169, 240816), (1211, 232464), (1218, 231128), (1336, 210714), (1384, 203406), (1392, 202237), (1624, 173346), (2004, 140476), (2076, 135604), (2338, 120408), (2422, 116232), (2436, 115564), (2672, 105357), (2768, 101703), (3248, 86673), (3507, 80272), (3633, 77488), (4008, 70238), (4152, 67802), (4676, 60204), (4843, 58128), (4844, 58116), (4872, 57782), (5017, 56112), (7014, 40136), (7266, 38744), (8016, 35119), (8304, 33901), (9352, 30102), (9686, 29064), (9688, 29058), (9744, 28891), (10034, 28056), (14028, 20068), (14529, 19376), (14532, 19372), (15051, 18704)]