1640983416

素因数分解:

$2^3\times 3^1\times {\mathrm{167}}^1\times {\mathrm{383}}^1\times {\mathrm{1069}}^1$

素因数の和:1628

約数の個数: 64

約数和(自身を含む): 4141670400

約数和(自身を除く): 2500686984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 167, 334, 383, 501, 668, 766, 1002, 1069, 1149, 1336, 1532, 2004, 2138, 2298, 3064, 3207, 4008, 4276, 4596, 6414, 8552, 9192, 12828, 25656, 63961, 127922, 178523, 191883, 255844, 357046, 383766, 409427, 511688, 535569, 714092, 767532, 818854, 1071138, 1228281, 1428184, 1535064, 1637708, 2142276, 2456562, 3275416, 4284552, 4913124, 9826248, 68374309, 136748618, 205122927, 273497236, 410245854, 546994472, 820491708, 1640983416]

約数ペア:

[(1, 1640983416), (2, 820491708), (3, 546994472), (4, 410245854), (6, 273497236), (8, 205122927), (12, 136748618), (24, 68374309), (167, 9826248), (334, 4913124), (383, 4284552), (501, 3275416), (668, 2456562), (766, 2142276), (1002, 1637708), (1069, 1535064), (1149, 1428184), (1336, 1228281), (1532, 1071138), (2004, 818854), (2138, 767532), (2298, 714092), (3064, 535569), (3207, 511688), (4008, 409427), (4276, 383766), (4596, 357046), (6414, 255844), (8552, 191883), (9192, 178523), (12828, 127922), (25656, 63961)]