679395976

素因数分解:

$2^3\times 7^2\times {\mathrm{53}}^2\times {\mathrm{617}}^1$

素因数の和:743

約数の個数: 72

約数和(自身を含む): 1512780570

約数和(自身を除く): 833384594

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 196, 212, 371, 392, 424, 617, 742, 1234, 1484, 2468, 2597, 2809, 2968, 4319, 4936, 5194, 5618, 8638, 10388, 11236, 17276, 19663, 20776, 22472, 30233, 32701, 34552, 39326, 60466, 65402, 78652, 120932, 130804, 137641, 157304, 228907, 241864, 261608, 275282, 457814, 550564, 915628, 1101128, 1602349, 1733153, 1831256, 3204698, 3466306, 6409396, 6932612, 12132071, 12818792, 13865224, 24264142, 48528284, 84924497, 97056568, 169848994, 339697988, 679395976]

約数ペア:

[(1, 679395976), (2, 339697988), (4, 169848994), (7, 97056568), (8, 84924497), (14, 48528284), (28, 24264142), (49, 13865224), (53, 12818792), (56, 12132071), (98, 6932612), (106, 6409396), (196, 3466306), (212, 3204698), (371, 1831256), (392, 1733153), (424, 1602349), (617, 1101128), (742, 915628), (1234, 550564), (1484, 457814), (2468, 275282), (2597, 261608), (2809, 241864), (2968, 228907), (4319, 157304), (4936, 137641), (5194, 130804), (5618, 120932), (8638, 78652), (10388, 65402), (11236, 60466), (17276, 39326), (19663, 34552), (20776, 32701), (22472, 30233)]