286418952

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{28619}}^1$

素因数の和:28770

約数の個数: 48

約数和(自身を含む): 781326000

約数和(自身を除く): 494907048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 5004, 10008, 28619, 57238, 85857, 114476, 171714, 228952, 257571, 343428, 515142, 686856, 1030284, 2060568, 3978041, 7956082, 11934123, 15912164, 23868246, 31824328, 35802369, 47736492, 71604738, 95472984, 143209476, 286418952]

約数ペア:

[(1, 286418952), (2, 143209476), (3, 95472984), (4, 71604738), (6, 47736492), (8, 35802369), (9, 31824328), (12, 23868246), (18, 15912164), (24, 11934123), (36, 7956082), (72, 3978041), (139, 2060568), (278, 1030284), (417, 686856), (556, 515142), (834, 343428), (1112, 257571), (1251, 228952), (1668, 171714), (2502, 114476), (3336, 85857), (5004, 57238), (10008, 28619)]