309242024

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:407

約数の個数: 128

約数和(自身を含む): 763392000

約数和(自身を除く): 454149976

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 79, 91, 104, 133, 152, 158, 182, 247, 266, 283, 316, 364, 494, 532, 553, 566, 632, 728, 988, 1027, 1064, 1106, 1132, 1501, 1729, 1976, 1981, 2054, 2212, 2264, 3002, 3458, 3679, 3962, 4108, 4424, 5377, 6004, 6916, 7189, 7358, 7924, 8216, 10507, 10754, 12008, 13832, 14378, 14716, 15848, 19513, 21014, 21508, 22357, 25753, 28756, 29432, 37639, 39026, 42028, 43016, 44714, 51506, 57512, 69901, 75278, 78052, 84056, 89428, 103012, 136591, 139802, 150556, 156104, 156499, 178856, 206024, 273182, 279604, 290641, 301112, 312998, 424783, 489307, 546364, 559208, 581282, 625996, 849566, 978614, 1092728, 1162564, 1251992, 1699132, 1957228, 2034487, 2325128, 2973481, 3398264, 3914456, 4068974, 5522179, 5946962, 8137948, 11044358, 11893924, 16275896, 22088716, 23787848, 38655253, 44177432, 77310506, 154621012, 309242024]

約数ペア:

[(1, 309242024), (2, 154621012), (4, 77310506), (7, 44177432), (8, 38655253), (13, 23787848), (14, 22088716), (19, 16275896), (26, 11893924), (28, 11044358), (38, 8137948), (52, 5946962), (56, 5522179), (76, 4068974), (79, 3914456), (91, 3398264), (104, 2973481), (133, 2325128), (152, 2034487), (158, 1957228), (182, 1699132), (247, 1251992), (266, 1162564), (283, 1092728), (316, 978614), (364, 849566), (494, 625996), (532, 581282), (553, 559208), (566, 546364), (632, 489307), (728, 424783), (988, 312998), (1027, 301112), (1064, 290641), (1106, 279604), (1132, 273182), (1501, 206024), (1729, 178856), (1976, 156499), (1981, 156104), (2054, 150556), (2212, 139802), (2264, 136591), (3002, 103012), (3458, 89428), (3679, 84056), (3962, 78052), (4108, 75278), (4424, 69901), (5377, 57512), (6004, 51506), (6916, 44714), (7189, 43016), (7358, 42028), (7924, 39026), (8216, 37639), (10507, 29432), (10754, 28756), (12008, 25753), (13832, 22357), (14378, 21508), (14716, 21014), (15848, 19513)]