530556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 1411200

約数和(自身を除く): 880644

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 179, 228, 247, 358, 494, 537, 716, 741, 988, 1074, 1482, 2148, 2327, 2964, 3401, 4654, 6802, 6981, 9308, 10203, 13604, 13962, 20406, 27924, 40812, 44213, 88426, 132639, 176852, 265278, 530556]

約数ペア:

[(1, 530556), (2, 265278), (3, 176852), (4, 132639), (6, 88426), (12, 44213), (13, 40812), (19, 27924), (26, 20406), (38, 13962), (39, 13604), (52, 10203), (57, 9308), (76, 6981), (78, 6802), (114, 4654), (156, 3401), (179, 2964), (228, 2327), (247, 2148), (358, 1482), (494, 1074), (537, 988), (716, 741)]