216480564

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{193979}}^1$

素因数の和:194020

約数の個数: 36

約数和(自身を含む): 564869760

約数和(自身を除く): 348389196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 193979, 387958, 581937, 775916, 1163874, 1745811, 2327748, 3491622, 6013349, 6983244, 12026698, 18040047, 24053396, 36080094, 54120141, 72160188, 108240282, 216480564]

約数ペア:

[(1, 216480564), (2, 108240282), (3, 72160188), (4, 54120141), (6, 36080094), (9, 24053396), (12, 18040047), (18, 12026698), (31, 6983244), (36, 6013349), (62, 3491622), (93, 2327748), (124, 1745811), (186, 1163874), (279, 775916), (372, 581937), (558, 387958), (1116, 193979)]