290771208

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4931}}^1$

素因数の和:4969

約数の個数: 160

約数和(自身を含む): 1002576960

約数和(自身を除く): 711805752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 182, 189, 216, 234, 252, 273, 312, 324, 351, 364, 378, 468, 504, 546, 567, 648, 702, 728, 756, 819, 936, 1053, 1092, 1134, 1404, 1512, 1638, 2106, 2184, 2268, 2457, 2808, 3276, 4212, 4536, 4914, 4931, 6552, 7371, 8424, 9828, 9862, 14742, 14793, 19656, 19724, 29484, 29586, 34517, 39448, 44379, 58968, 59172, 64103, 69034, 88758, 103551, 118344, 128206, 133137, 138068, 177516, 192309, 207102, 256412, 266274, 276136, 310653, 355032, 384618, 399411, 414204, 448721, 512824, 532548, 576927, 621306, 769236, 798822, 828408, 897442, 931959, 1065096, 1153854, 1242612, 1346163, 1538472, 1597644, 1730781, 1794884, 1863918, 2307708, 2485224, 2692326, 2795877, 3195288, 3461562, 3589768, 3727836, 4038489, 4615416, 5192343, 5384652, 5591754, 6923124, 7455672, 8076978, 10384686, 10769304, 11183508, 12115467, 13846248, 16153956, 20769372, 22367016, 24230934, 32307912, 36346401, 41538744, 48461868, 72692802, 96923736, 145385604, 290771208]

約数ペア:

[(1, 290771208), (2, 145385604), (3, 96923736), (4, 72692802), (6, 48461868), (7, 41538744), (8, 36346401), (9, 32307912), (12, 24230934), (13, 22367016), (14, 20769372), (18, 16153956), (21, 13846248), (24, 12115467), (26, 11183508), (27, 10769304), (28, 10384686), (36, 8076978), (39, 7455672), (42, 6923124), (52, 5591754), (54, 5384652), (56, 5192343), (63, 4615416), (72, 4038489), (78, 3727836), (81, 3589768), (84, 3461562), (91, 3195288), (104, 2795877), (108, 2692326), (117, 2485224), (126, 2307708), (156, 1863918), (162, 1794884), (168, 1730781), (182, 1597644), (189, 1538472), (216, 1346163), (234, 1242612), (252, 1153854), (273, 1065096), (312, 931959), (324, 897442), (351, 828408), (364, 798822), (378, 769236), (468, 621306), (504, 576927), (546, 532548), (567, 512824), (648, 448721), (702, 414204), (728, 399411), (756, 384618), (819, 355032), (936, 310653), (1053, 276136), (1092, 266274), (1134, 256412), (1404, 207102), (1512, 192309), (1638, 177516), (2106, 138068), (2184, 133137), (2268, 128206), (2457, 118344), (2808, 103551), (3276, 88758), (4212, 69034), (4536, 64103), (4914, 59172), (4931, 58968), (6552, 44379), (7371, 39448), (8424, 34517), (9828, 29586), (9862, 29484), (14742, 19724), (14793, 19656)]