1608911121136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{307289}}^1$

素因数の和:307798

約数の個数: 80

約数和(自身を含む): 3456791251200

約数和(自身を除く): 1847880130064

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 419, 568, 781, 838, 1136, 1562, 1676, 3124, 3352, 4609, 6248, 6704, 9218, 12496, 18436, 29749, 36872, 59498, 73744, 118996, 237992, 307289, 327239, 475984, 614578, 654478, 1229156, 1308956, 2458312, 2617912, 3380179, 4916624, 5235824, 6760358, 13520716, 21817519, 27041432, 43635038, 54082864, 87270076, 128754091, 174540152, 239992709, 257508182, 349080304, 479985418, 515016364, 959970836, 1030032728, 1416295001, 1919941672, 2060065456, 2832590002, 3839883344, 5665180004, 9141540461, 11330360008, 18283080922, 22660720016, 36566161844, 73132323688, 100556945071, 146264647376, 201113890142, 402227780284, 804455560568, 1608911121136]

約数ペア:

[(1, 1608911121136), (2, 804455560568), (4, 402227780284), (8, 201113890142), (11, 146264647376), (16, 100556945071), (22, 73132323688), (44, 36566161844), (71, 22660720016), (88, 18283080922), (142, 11330360008), (176, 9141540461), (284, 5665180004), (419, 3839883344), (568, 2832590002), (781, 2060065456), (838, 1919941672), (1136, 1416295001), (1562, 1030032728), (1676, 959970836), (3124, 515016364), (3352, 479985418), (4609, 349080304), (6248, 257508182), (6704, 239992709), (9218, 174540152), (12496, 128754091), (18436, 87270076), (29749, 54082864), (36872, 43635038), (59498, 27041432), (73744, 21817519), (118996, 13520716), (237992, 6760358), (307289, 5235824), (327239, 4916624), (475984, 3380179), (614578, 2617912), (654478, 2458312), (1229156, 1308956)]