216507716

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{983}}^1$

素因数の和:1124

約数の個数: 48

約数和(自身を含む): 416586240

約数和(自身を除く): 200078524

約数列:

[1, 2, 4, 17, 34, 41, 68, 79, 82, 158, 164, 316, 697, 983, 1343, 1394, 1966, 2686, 2788, 3239, 3932, 5372, 6478, 12956, 16711, 33422, 40303, 55063, 66844, 77657, 80606, 110126, 155314, 161212, 220252, 310628, 685151, 1320169, 1370302, 2640338, 2740604, 3183937, 5280676, 6367874, 12735748, 54126929, 108253858, 216507716]

約数ペア:

[(1, 216507716), (2, 108253858), (4, 54126929), (17, 12735748), (34, 6367874), (41, 5280676), (68, 3183937), (79, 2740604), (82, 2640338), (158, 1370302), (164, 1320169), (316, 685151), (697, 310628), (983, 220252), (1343, 161212), (1394, 155314), (1966, 110126), (2686, 80606), (2788, 77657), (3239, 66844), (3932, 55063), (5372, 40303), (6478, 33422), (12956, 16711)]