690503528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{5641}}^1$

素因数の和:5778

約数の個数: 64

約数和(自身を含む): 1535526720

約数和(自身を除く): 845023192

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 107, 143, 214, 286, 428, 572, 856, 1144, 1177, 1391, 2354, 2782, 4708, 5564, 5641, 9416, 11128, 11282, 15301, 22564, 30602, 45128, 61204, 62051, 73333, 122408, 124102, 146666, 248204, 293332, 496408, 586664, 603587, 806663, 1207174, 1613326, 2414348, 3226652, 4828696, 6453304, 6639457, 7846631, 13278914, 15693262, 26557828, 31386524, 53115656, 62773048, 86312941, 172625882, 345251764, 690503528]

約数ペア:

[(1, 690503528), (2, 345251764), (4, 172625882), (8, 86312941), (11, 62773048), (13, 53115656), (22, 31386524), (26, 26557828), (44, 15693262), (52, 13278914), (88, 7846631), (104, 6639457), (107, 6453304), (143, 4828696), (214, 3226652), (286, 2414348), (428, 1613326), (572, 1207174), (856, 806663), (1144, 603587), (1177, 586664), (1391, 496408), (2354, 293332), (2782, 248204), (4708, 146666), (5564, 124102), (5641, 122408), (9416, 73333), (11128, 62051), (11282, 61204), (15301, 45128), (22564, 30602)]