686720576

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{11909}}^1$

素因数の和:11991

約数の個数: 56

約数和(自身を含む): 1470218040

約数和(自身を除く): 783497464

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 64, 68, 106, 136, 212, 272, 424, 544, 848, 901, 1088, 1696, 1802, 3392, 3604, 7208, 11909, 14416, 23818, 28832, 47636, 57664, 95272, 190544, 202453, 381088, 404906, 631177, 762176, 809812, 1262354, 1619624, 2524708, 3239248, 5049416, 6478496, 10098832, 10730009, 12956992, 20197664, 21460018, 40395328, 42920036, 85840072, 171680144, 343360288, 686720576]

約数ペア:

[(1, 686720576), (2, 343360288), (4, 171680144), (8, 85840072), (16, 42920036), (17, 40395328), (32, 21460018), (34, 20197664), (53, 12956992), (64, 10730009), (68, 10098832), (106, 6478496), (136, 5049416), (212, 3239248), (272, 2524708), (424, 1619624), (544, 1262354), (848, 809812), (901, 762176), (1088, 631177), (1696, 404906), (1802, 381088), (3392, 202453), (3604, 190544), (7208, 95272), (11909, 57664), (14416, 47636), (23818, 28832)]