278788866216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2543}}^1\times {\mathrm{652559}}^1$

素因数の和:655118

約数の個数: 64

約数和(自身を含む): 796854067200

約数和(自身を除く): 518065200984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2543, 5086, 7629, 10172, 15258, 17801, 20344, 30516, 35602, 53403, 61032, 71204, 106806, 142408, 213612, 427224, 652559, 1305118, 1957677, 2610236, 3915354, 4567913, 5220472, 7830708, 9135826, 13703739, 15661416, 18271652, 27407478, 36543304, 54814956, 109629912, 1659457537, 3318915074, 4978372611, 6637830148, 9956745222, 11616202759, 13275660296, 19913490444, 23232405518, 34848608277, 39826980888, 46464811036, 69697216554, 92929622072, 139394433108, 278788866216]

約数ペア:

[(1, 278788866216), (2, 139394433108), (3, 92929622072), (4, 69697216554), (6, 46464811036), (7, 39826980888), (8, 34848608277), (12, 23232405518), (14, 19913490444), (21, 13275660296), (24, 11616202759), (28, 9956745222), (42, 6637830148), (56, 4978372611), (84, 3318915074), (168, 1659457537), (2543, 109629912), (5086, 54814956), (7629, 36543304), (10172, 27407478), (15258, 18271652), (17801, 15661416), (20344, 13703739), (30516, 9135826), (35602, 7830708), (53403, 5220472), (61032, 4567913), (71204, 3915354), (106806, 2610236), (142408, 1957677), (213612, 1305118), (427224, 652559)]