287284452

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{13}}^2\times {\mathrm{59}}^1$

素因数の和:120

約数の個数: 180

約数和(自身を含む): 861139440

約数和(自身を除く): 573854988

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 59, 78, 84, 91, 98, 118, 147, 156, 169, 177, 182, 196, 236, 273, 294, 338, 343, 354, 364, 413, 507, 546, 588, 637, 676, 686, 708, 767, 826, 1014, 1029, 1092, 1183, 1239, 1274, 1372, 1534, 1652, 1911, 2028, 2058, 2301, 2366, 2401, 2478, 2548, 2891, 3068, 3549, 3822, 4116, 4459, 4602, 4732, 4802, 4956, 5369, 5782, 7098, 7203, 7644, 8281, 8673, 8918, 9204, 9604, 9971, 10738, 11564, 13377, 14196, 14406, 16107, 16562, 17346, 17836, 19942, 20237, 21476, 24843, 26754, 28812, 29913, 31213, 32214, 33124, 34692, 37583, 39884, 40474, 49686, 53508, 57967, 59826, 60711, 62426, 64428, 69797, 75166, 80948, 93639, 99372, 112749, 115934, 119652, 121422, 124852, 139594, 141659, 150332, 173901, 187278, 209391, 225498, 231868, 242844, 263081, 279188, 283318, 347802, 374556, 405769, 418782, 424977, 450996, 488579, 526162, 566636, 695604, 789243, 811538, 837564, 849954, 977158, 1052324, 1217307, 1465737, 1578486, 1623076, 1699908, 1841567, 1954316, 2434614, 2931474, 3156972, 3420053, 3683134, 4869228, 5524701, 5862948, 6840106, 7366268, 10260159, 11049402, 13680212, 20520318, 22098804, 23940371, 41040636, 47880742, 71821113, 95761484, 143642226, 287284452]

約数ペア:

[(1, 287284452), (2, 143642226), (3, 95761484), (4, 71821113), (6, 47880742), (7, 41040636), (12, 23940371), (13, 22098804), (14, 20520318), (21, 13680212), (26, 11049402), (28, 10260159), (39, 7366268), (42, 6840106), (49, 5862948), (52, 5524701), (59, 4869228), (78, 3683134), (84, 3420053), (91, 3156972), (98, 2931474), (118, 2434614), (147, 1954316), (156, 1841567), (169, 1699908), (177, 1623076), (182, 1578486), (196, 1465737), (236, 1217307), (273, 1052324), (294, 977158), (338, 849954), (343, 837564), (354, 811538), (364, 789243), (413, 695604), (507, 566636), (546, 526162), (588, 488579), (637, 450996), (676, 424977), (686, 418782), (708, 405769), (767, 374556), (826, 347802), (1014, 283318), (1029, 279188), (1092, 263081), (1183, 242844), (1239, 231868), (1274, 225498), (1372, 209391), (1534, 187278), (1652, 173901), (1911, 150332), (2028, 141659), (2058, 139594), (2301, 124852), (2366, 121422), (2401, 119652), (2478, 115934), (2548, 112749), (2891, 99372), (3068, 93639), (3549, 80948), (3822, 75166), (4116, 69797), (4459, 64428), (4602, 62426), (4732, 60711), (4802, 59826), (4956, 57967), (5369, 53508), (5782, 49686), (7098, 40474), (7203, 39884), (7644, 37583), (8281, 34692), (8673, 33124), (8918, 32214), (9204, 31213), (9604, 29913), (9971, 28812), (10738, 26754), (11564, 24843), (13377, 21476), (14196, 20237), (14406, 19942), (16107, 17836), (16562, 17346)]