488131362

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{1499}}^1$

素因数の和:1815

約数の個数: 48

約数和(自身を含む): 1076400000

約数和(自身を除く): 588268638

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 229, 237, 458, 474, 687, 711, 1374, 1422, 1499, 2061, 2998, 4122, 4497, 8994, 13491, 18091, 26982, 36182, 54273, 108546, 118421, 162819, 236842, 325638, 343271, 355263, 686542, 710526, 1029813, 1065789, 2059626, 2131578, 3089439, 6178878, 27118409, 54236818, 81355227, 162710454, 244065681, 488131362]

約数ペア:

[(1, 488131362), (2, 244065681), (3, 162710454), (6, 81355227), (9, 54236818), (18, 27118409), (79, 6178878), (158, 3089439), (229, 2131578), (237, 2059626), (458, 1065789), (474, 1029813), (687, 710526), (711, 686542), (1374, 355263), (1422, 343271), (1499, 325638), (2061, 236842), (2998, 162819), (4122, 118421), (4497, 108546), (8994, 54273), (13491, 36182), (18091, 26982)]