288538360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{12373}}^1$

素因数の和:12448

約数の個数: 64

約数和(自身を含む): 721651680

約数和(自身を除く): 433113320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 212, 220, 265, 424, 440, 530, 583, 1060, 1166, 2120, 2332, 2915, 4664, 5830, 11660, 12373, 23320, 24746, 49492, 61865, 98984, 123730, 136103, 247460, 272206, 494920, 544412, 655769, 680515, 1088824, 1311538, 1361030, 2623076, 2722060, 3278845, 5246152, 5444120, 6557690, 7213459, 13115380, 14426918, 26230760, 28853836, 36067295, 57707672, 72134590, 144269180, 288538360]

約数ペア:

[(1, 288538360), (2, 144269180), (4, 72134590), (5, 57707672), (8, 36067295), (10, 28853836), (11, 26230760), (20, 14426918), (22, 13115380), (40, 7213459), (44, 6557690), (53, 5444120), (55, 5246152), (88, 3278845), (106, 2722060), (110, 2623076), (212, 1361030), (220, 1311538), (265, 1088824), (424, 680515), (440, 655769), (530, 544412), (583, 494920), (1060, 272206), (1166, 247460), (2120, 136103), (2332, 123730), (2915, 98984), (4664, 61865), (5830, 49492), (11660, 24746), (12373, 23320)]