266631690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{8237}}^1$

素因数の和:8343

約数の個数: 64

約数和(自身を含む): 697527936

約数和(自身を除く): 430896246

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 83, 130, 166, 195, 249, 390, 415, 498, 830, 1079, 1245, 2158, 2490, 3237, 5395, 6474, 8237, 10790, 16185, 16474, 24711, 32370, 41185, 49422, 82370, 107081, 123555, 214162, 247110, 321243, 535405, 642486, 683671, 1070810, 1367342, 1606215, 2051013, 3212430, 3418355, 4102026, 6836710, 8887723, 10255065, 17775446, 20510130, 26663169, 44438615, 53326338, 88877230, 133315845, 266631690]

約数ペア:

[(1, 266631690), (2, 133315845), (3, 88877230), (5, 53326338), (6, 44438615), (10, 26663169), (13, 20510130), (15, 17775446), (26, 10255065), (30, 8887723), (39, 6836710), (65, 4102026), (78, 3418355), (83, 3212430), (130, 2051013), (166, 1606215), (195, 1367342), (249, 1070810), (390, 683671), (415, 642486), (498, 535405), (830, 321243), (1079, 247110), (1245, 214162), (2158, 123555), (2490, 107081), (3237, 82370), (5395, 49422), (6474, 41185), (8237, 32370), (10790, 24711), (16185, 16474)]