123791304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{56681}}^1$

素因数の和:56710

約数の個数: 64

約数和(自身を含む): 380903040

約数和(自身を除く): 257111736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 56681, 113362, 170043, 226724, 340086, 396767, 453448, 680172, 736853, 793534, 1190301, 1360344, 1473706, 1587068, 2210559, 2380602, 2947412, 3174136, 4421118, 4761204, 5157971, 5894824, 8842236, 9522408, 10315942, 15473913, 17684472, 20631884, 30947826, 41263768, 61895652, 123791304]

約数ペア:

[(1, 123791304), (2, 61895652), (3, 41263768), (4, 30947826), (6, 20631884), (7, 17684472), (8, 15473913), (12, 10315942), (13, 9522408), (14, 8842236), (21, 5894824), (24, 5157971), (26, 4761204), (28, 4421118), (39, 3174136), (42, 2947412), (52, 2380602), (56, 2210559), (78, 1587068), (84, 1473706), (91, 1360344), (104, 1190301), (156, 793534), (168, 736853), (182, 680172), (273, 453448), (312, 396767), (364, 340086), (546, 226724), (728, 170043), (1092, 113362), (2184, 56681)]