1680221256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{344873}}^1$

素因数の和:344918

約数の個数: 64

約数和(自身を含む): 4966185600

約数和(自身を除く): 3285964344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 168, 174, 203, 232, 348, 406, 609, 696, 812, 1218, 1624, 2436, 4872, 344873, 689746, 1034619, 1379492, 2069238, 2414111, 2758984, 4138476, 4828222, 7242333, 8276952, 9656444, 10001317, 14484666, 19312888, 20002634, 28969332, 30003951, 40005268, 57938664, 60007902, 70009219, 80010536, 120015804, 140018438, 210027657, 240031608, 280036876, 420055314, 560073752, 840110628, 1680221256]

約数ペア:

[(1, 1680221256), (2, 840110628), (3, 560073752), (4, 420055314), (6, 280036876), (7, 240031608), (8, 210027657), (12, 140018438), (14, 120015804), (21, 80010536), (24, 70009219), (28, 60007902), (29, 57938664), (42, 40005268), (56, 30003951), (58, 28969332), (84, 20002634), (87, 19312888), (116, 14484666), (168, 10001317), (174, 9656444), (203, 8276952), (232, 7242333), (348, 4828222), (406, 4138476), (609, 2758984), (696, 2414111), (812, 2069238), (1218, 1379492), (1624, 1034619), (2436, 689746), (4872, 344873)]