287373402

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{1129}}^1$

素因数の和:1395

約数の個数: 48

約数和(自身を含む): 634608000

約数和(自身を除く): 347234598

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 179, 237, 358, 474, 537, 711, 1074, 1129, 1422, 1611, 2258, 3222, 3387, 6774, 10161, 14141, 20322, 28282, 42423, 84846, 89191, 127269, 178382, 202091, 254538, 267573, 404182, 535146, 606273, 802719, 1212546, 1605438, 1818819, 3637638, 15965189, 31930378, 47895567, 95791134, 143686701, 287373402]

約数ペア:

[(1, 287373402), (2, 143686701), (3, 95791134), (6, 47895567), (9, 31930378), (18, 15965189), (79, 3637638), (158, 1818819), (179, 1605438), (237, 1212546), (358, 802719), (474, 606273), (537, 535146), (711, 404182), (1074, 267573), (1129, 254538), (1422, 202091), (1611, 178382), (2258, 127269), (3222, 89191), (3387, 84846), (6774, 42423), (10161, 28282), (14141, 20322)]