530218908

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{1613}}^1$

素因数の和:2043

約数の個数: 72

約数和(自身を含む): 1402940448

約数和(自身を除く): 872721540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 397, 414, 794, 828, 1191, 1588, 1613, 2382, 3226, 3573, 4764, 4839, 6452, 7146, 9131, 9678, 14292, 14517, 18262, 19356, 27393, 29034, 36524, 37099, 54786, 58068, 74198, 82179, 109572, 111297, 148396, 164358, 222594, 328716, 333891, 445188, 640361, 667782, 1280722, 1335564, 1921083, 2561444, 3842166, 5763249, 7684332, 11526498, 14728303, 23052996, 29456606, 44184909, 58913212, 88369818, 132554727, 176739636, 265109454, 530218908]

約数ペア:

[(1, 530218908), (2, 265109454), (3, 176739636), (4, 132554727), (6, 88369818), (9, 58913212), (12, 44184909), (18, 29456606), (23, 23052996), (36, 14728303), (46, 11526498), (69, 7684332), (92, 5763249), (138, 3842166), (207, 2561444), (276, 1921083), (397, 1335564), (414, 1280722), (794, 667782), (828, 640361), (1191, 445188), (1588, 333891), (1613, 328716), (2382, 222594), (3226, 164358), (3573, 148396), (4764, 111297), (4839, 109572), (6452, 82179), (7146, 74198), (9131, 58068), (9678, 54786), (14292, 37099), (14517, 36524), (18262, 29034), (19356, 27393)]