1691181648

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{69493}}^1$

素因数の和:69533

約数の個数: 90

約数和(自身を含む): 5125113006

約数和(自身を除く): 3433931358

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 169, 208, 234, 312, 338, 468, 507, 624, 676, 936, 1014, 1352, 1521, 1872, 2028, 2704, 3042, 4056, 6084, 8112, 12168, 24336, 69493, 138986, 208479, 277972, 416958, 555944, 625437, 833916, 903409, 1111888, 1250874, 1667832, 1806818, 2501748, 2710227, 3335664, 3613636, 5003496, 5420454, 7227272, 8130681, 10006992, 10840908, 11744317, 14454544, 16261362, 21681816, 23488634, 32522724, 35232951, 43363632, 46977268, 65045448, 70465902, 93954536, 105698853, 130090896, 140931804, 187909072, 211397706, 281863608, 422795412, 563727216, 845590824, 1691181648]

約数ペア:

[(1, 1691181648), (2, 845590824), (3, 563727216), (4, 422795412), (6, 281863608), (8, 211397706), (9, 187909072), (12, 140931804), (13, 130090896), (16, 105698853), (18, 93954536), (24, 70465902), (26, 65045448), (36, 46977268), (39, 43363632), (48, 35232951), (52, 32522724), (72, 23488634), (78, 21681816), (104, 16261362), (117, 14454544), (144, 11744317), (156, 10840908), (169, 10006992), (208, 8130681), (234, 7227272), (312, 5420454), (338, 5003496), (468, 3613636), (507, 3335664), (624, 2710227), (676, 2501748), (936, 1806818), (1014, 1667832), (1352, 1250874), (1521, 1111888), (1872, 903409), (2028, 833916), (2704, 625437), (3042, 555944), (4056, 416958), (6084, 277972), (8112, 208479), (12168, 138986), (24336, 69493)]