258184410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{2887}}^1$

素因数の和:3179

約数の個数: 64

約数和(自身を含む): 678703104

約数和(自身を除く): 420518694

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 271, 330, 542, 813, 1355, 1626, 2710, 2887, 2981, 4065, 5774, 5962, 8130, 8661, 8943, 14435, 14905, 17322, 17886, 28870, 29810, 31757, 43305, 44715, 63514, 86610, 89430, 95271, 158785, 190542, 317570, 476355, 782377, 952710, 1564754, 2347131, 3911885, 4694262, 7823770, 8606147, 11735655, 17212294, 23471310, 25818441, 43030735, 51636882, 86061470, 129092205, 258184410]

約数ペア:

[(1, 258184410), (2, 129092205), (3, 86061470), (5, 51636882), (6, 43030735), (10, 25818441), (11, 23471310), (15, 17212294), (22, 11735655), (30, 8606147), (33, 7823770), (55, 4694262), (66, 3911885), (110, 2347131), (165, 1564754), (271, 952710), (330, 782377), (542, 476355), (813, 317570), (1355, 190542), (1626, 158785), (2710, 95271), (2887, 89430), (2981, 86610), (4065, 63514), (5774, 44715), (5962, 43305), (8130, 31757), (8661, 29810), (8943, 28870), (14435, 17886), (14905, 17322)]