996870872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1129}}^1$

素因数の和:1348

約数の個数: 64

約数和(自身を含む): 2035356000

約数和(自身を除く): 1038485128

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 157, 296, 314, 628, 703, 1129, 1256, 1406, 2258, 2812, 2983, 4516, 5624, 5809, 5966, 9032, 11618, 11932, 21451, 23236, 23864, 41773, 42902, 46472, 83546, 85804, 110371, 167092, 171608, 177253, 220742, 334184, 354506, 441484, 709012, 793687, 882968, 1418024, 1587374, 3174748, 3367807, 6349496, 6558361, 6735614, 13116722, 13471228, 26233444, 26942456, 52466888, 124608859, 249217718, 498435436, 996870872]

約数ペア:

[(1, 996870872), (2, 498435436), (4, 249217718), (8, 124608859), (19, 52466888), (37, 26942456), (38, 26233444), (74, 13471228), (76, 13116722), (148, 6735614), (152, 6558361), (157, 6349496), (296, 3367807), (314, 3174748), (628, 1587374), (703, 1418024), (1129, 882968), (1256, 793687), (1406, 709012), (2258, 441484), (2812, 354506), (2983, 334184), (4516, 220742), (5624, 177253), (5809, 171608), (5966, 167092), (9032, 110371), (11618, 85804), (11932, 83546), (21451, 46472), (23236, 42902), (23864, 41773)]