683412488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1229}}^1$

素因数の和:1406

約数の個数: 64

約数和(自身を含む): 1434672000

約数和(自身を除く): 751259512

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 89, 142, 178, 284, 356, 568, 712, 781, 979, 1229, 1562, 1958, 2458, 3124, 3916, 4916, 6248, 6319, 7832, 9832, 12638, 13519, 25276, 27038, 50552, 54076, 69509, 87259, 108152, 109381, 139018, 174518, 218762, 278036, 349036, 437524, 556072, 698072, 875048, 959849, 1203191, 1919698, 2406382, 3839396, 4812764, 7678792, 7766051, 9625528, 15532102, 31064204, 62128408, 85426561, 170853122, 341706244, 683412488]

約数ペア:

[(1, 683412488), (2, 341706244), (4, 170853122), (8, 85426561), (11, 62128408), (22, 31064204), (44, 15532102), (71, 9625528), (88, 7766051), (89, 7678792), (142, 4812764), (178, 3839396), (284, 2406382), (356, 1919698), (568, 1203191), (712, 959849), (781, 875048), (979, 698072), (1229, 556072), (1562, 437524), (1958, 349036), (2458, 278036), (3124, 218762), (3916, 174518), (4916, 139018), (6248, 109381), (6319, 108152), (7832, 87259), (9832, 69509), (12638, 54076), (13519, 50552), (25276, 27038)]