1288894792

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{12713}}^1$

素因数の和:12790

約数の個数: 64

約数和(自身を含む): 2746224000

約数和(自身を除く): 1457329208

約数列:

[1, 2, 4, 8, 19, 23, 29, 38, 46, 58, 76, 92, 116, 152, 184, 232, 437, 551, 667, 874, 1102, 1334, 1748, 2204, 2668, 3496, 4408, 5336, 12673, 12713, 25346, 25426, 50692, 50852, 101384, 101704, 241547, 292399, 368677, 483094, 584798, 737354, 966188, 1169596, 1474708, 1932376, 2339192, 2949416, 5555581, 7004863, 8479571, 11111162, 14009726, 16959142, 22222324, 28019452, 33918284, 44444648, 56038904, 67836568, 161111849, 322223698, 644447396, 1288894792]

約数ペア:

[(1, 1288894792), (2, 644447396), (4, 322223698), (8, 161111849), (19, 67836568), (23, 56038904), (29, 44444648), (38, 33918284), (46, 28019452), (58, 22222324), (76, 16959142), (92, 14009726), (116, 11111162), (152, 8479571), (184, 7004863), (232, 5555581), (437, 2949416), (551, 2339192), (667, 1932376), (874, 1474708), (1102, 1169596), (1334, 966188), (1748, 737354), (2204, 584798), (2668, 483094), (3496, 368677), (4408, 292399), (5336, 241547), (12673, 101704), (12713, 101384), (25346, 50852), (25426, 50692)]