748040260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2671}}^1$

素因数の和:2777

約数の個数: 96

約数和(自身を含む): 1831495680

約数和(自身を除く): 1083455420

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 67, 76, 95, 110, 134, 190, 209, 220, 268, 335, 380, 418, 670, 737, 836, 1045, 1273, 1340, 1474, 2090, 2546, 2671, 2948, 3685, 4180, 5092, 5342, 6365, 7370, 10684, 12730, 13355, 14003, 14740, 25460, 26710, 28006, 29381, 50749, 53420, 56012, 58762, 70015, 101498, 117524, 140030, 146905, 178957, 202996, 253745, 280060, 293810, 357914, 507490, 558239, 587620, 715828, 894785, 1014980, 1116478, 1789570, 1968527, 2232956, 2791195, 3400183, 3579140, 3937054, 5582390, 6800366, 7874108, 9842635, 11164780, 13600732, 17000915, 19685270, 34001830, 37402013, 39370540, 68003660, 74804026, 149608052, 187010065, 374020130, 748040260]

約数ペア:

[(1, 748040260), (2, 374020130), (4, 187010065), (5, 149608052), (10, 74804026), (11, 68003660), (19, 39370540), (20, 37402013), (22, 34001830), (38, 19685270), (44, 17000915), (55, 13600732), (67, 11164780), (76, 9842635), (95, 7874108), (110, 6800366), (134, 5582390), (190, 3937054), (209, 3579140), (220, 3400183), (268, 2791195), (335, 2232956), (380, 1968527), (418, 1789570), (670, 1116478), (737, 1014980), (836, 894785), (1045, 715828), (1273, 587620), (1340, 558239), (1474, 507490), (2090, 357914), (2546, 293810), (2671, 280060), (2948, 253745), (3685, 202996), (4180, 178957), (5092, 146905), (5342, 140030), (6365, 117524), (7370, 101498), (10684, 70015), (12730, 58762), (13355, 56012), (14003, 53420), (14740, 50749), (25460, 29381), (26710, 28006)]