290815824

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1291}}^1$

素因数の和:1353

約数の個数: 120

約数和(自身を含む): 854549472

約数和(自身を除く): 563733648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 361, 456, 494, 624, 722, 741, 912, 988, 1083, 1291, 1444, 1482, 1976, 2166, 2582, 2888, 2964, 3873, 3952, 4332, 4693, 5164, 5776, 5928, 7746, 8664, 9386, 10328, 11856, 14079, 15492, 16783, 17328, 18772, 20656, 24529, 28158, 30984, 33566, 37544, 49058, 50349, 56316, 61968, 67132, 73587, 75088, 98116, 100698, 112632, 134264, 147174, 196232, 201396, 225264, 268528, 294348, 318877, 392464, 402792, 466051, 588696, 637754, 805584, 932102, 956631, 1177392, 1275508, 1398153, 1864204, 1913262, 2551016, 2796306, 3728408, 3826524, 5102032, 5592612, 6058663, 7456816, 7653048, 11185224, 12117326, 15306096, 18175989, 22370448, 24234652, 36351978, 48469304, 72703956, 96938608, 145407912, 290815824]

約数ペア:

[(1, 290815824), (2, 145407912), (3, 96938608), (4, 72703956), (6, 48469304), (8, 36351978), (12, 24234652), (13, 22370448), (16, 18175989), (19, 15306096), (24, 12117326), (26, 11185224), (38, 7653048), (39, 7456816), (48, 6058663), (52, 5592612), (57, 5102032), (76, 3826524), (78, 3728408), (104, 2796306), (114, 2551016), (152, 1913262), (156, 1864204), (208, 1398153), (228, 1275508), (247, 1177392), (304, 956631), (312, 932102), (361, 805584), (456, 637754), (494, 588696), (624, 466051), (722, 402792), (741, 392464), (912, 318877), (988, 294348), (1083, 268528), (1291, 225264), (1444, 201396), (1482, 196232), (1976, 147174), (2166, 134264), (2582, 112632), (2888, 100698), (2964, 98116), (3873, 75088), (3952, 73587), (4332, 67132), (4693, 61968), (5164, 56316), (5776, 50349), (5928, 49058), (7746, 37544), (8664, 33566), (9386, 30984), (10328, 28158), (11856, 24529), (14079, 20656), (15492, 18772), (16783, 17328)]