289325256

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{587}}^1\times {\mathrm{1867}}^1$

素因数の和:2474

約数の個数: 64

約数和(自身を含む): 790836480

約数和(自身を除く): 501511224

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 587, 1174, 1761, 1867, 2348, 3522, 3734, 4696, 5601, 6457, 7044, 7468, 11202, 12914, 14088, 14936, 19371, 20537, 22404, 25828, 38742, 41074, 44808, 51656, 61611, 77484, 82148, 123222, 154968, 164296, 246444, 492888, 1095929, 2191858, 3287787, 4383716, 6575574, 8767432, 12055219, 13151148, 24110438, 26302296, 36165657, 48220876, 72331314, 96441752, 144662628, 289325256]

約数ペア:

[(1, 289325256), (2, 144662628), (3, 96441752), (4, 72331314), (6, 48220876), (8, 36165657), (11, 26302296), (12, 24110438), (22, 13151148), (24, 12055219), (33, 8767432), (44, 6575574), (66, 4383716), (88, 3287787), (132, 2191858), (264, 1095929), (587, 492888), (1174, 246444), (1761, 164296), (1867, 154968), (2348, 123222), (3522, 82148), (3734, 77484), (4696, 61611), (5601, 51656), (6457, 44808), (7044, 41074), (7468, 38742), (11202, 25828), (12914, 22404), (14088, 20537), (14936, 19371)]