648996852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{32327}}^1$

素因数の和:32580

約数の個数: 48

約数和(自身を含む): 1737953280

約数和(自身を除く): 1088956428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239, 478, 717, 956, 1434, 1673, 2868, 3346, 5019, 6692, 10038, 20076, 32327, 64654, 96981, 129308, 193962, 226289, 387924, 452578, 678867, 905156, 1357734, 2715468, 7726153, 15452306, 23178459, 30904612, 46356918, 54083071, 92713836, 108166142, 162249213, 216332284, 324498426, 648996852]

約数ペア:

[(1, 648996852), (2, 324498426), (3, 216332284), (4, 162249213), (6, 108166142), (7, 92713836), (12, 54083071), (14, 46356918), (21, 30904612), (28, 23178459), (42, 15452306), (84, 7726153), (239, 2715468), (478, 1357734), (717, 905156), (956, 678867), (1434, 452578), (1673, 387924), (2868, 226289), (3346, 193962), (5019, 129308), (6692, 96981), (10038, 64654), (20076, 32327)]