272636624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{463}}^1$

素因数の和:652

約数の個数: 80

約数和(自身を含む): 604128000

約数和(自身を除く): 331491376

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 149, 152, 208, 247, 298, 304, 463, 494, 596, 926, 988, 1192, 1852, 1937, 1976, 2384, 2831, 3704, 3874, 3952, 5662, 6019, 7408, 7748, 8797, 11324, 12038, 15496, 17594, 22648, 24076, 30992, 35188, 36803, 45296, 48152, 68987, 70376, 73606, 96304, 114361, 137974, 140752, 147212, 228722, 275948, 294424, 457444, 551896, 588848, 896831, 914888, 1103792, 1310753, 1793662, 1829776, 2621506, 3587324, 5243012, 7174648, 10486024, 14349296, 17039789, 20972048, 34079578, 68159156, 136318312, 272636624]

約数ペア:

[(1, 272636624), (2, 136318312), (4, 68159156), (8, 34079578), (13, 20972048), (16, 17039789), (19, 14349296), (26, 10486024), (38, 7174648), (52, 5243012), (76, 3587324), (104, 2621506), (149, 1829776), (152, 1793662), (208, 1310753), (247, 1103792), (298, 914888), (304, 896831), (463, 588848), (494, 551896), (596, 457444), (926, 294424), (988, 275948), (1192, 228722), (1852, 147212), (1937, 140752), (1976, 137974), (2384, 114361), (2831, 96304), (3704, 73606), (3874, 70376), (3952, 68987), (5662, 48152), (6019, 45296), (7408, 36803), (7748, 35188), (8797, 30992), (11324, 24076), (12038, 22648), (15496, 17594)]