856741704

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{392281}}^1$

素因数の和:392310

約数の個数: 64

約数和(自身を含む): 2636135040

約数和(自身を除く): 1779393336

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, 392281, 784562, 1176843, 1569124, 2353686, 2745967, 3138248, 4707372, 5099653, 5491934, 8237901, 9414744, 10199306, 10983868, 15298959, 16475802, 20398612, 21967736, 30597918, 32951604, 35697571, 40797224, 61195836, 65903208, 71395142, 107092713, 122391672, 142790284, 214185426, 285580568, 428370852, 856741704]

約数ペア:

[(1, 856741704), (2, 428370852), (3, 285580568), (4, 214185426), (6, 142790284), (7, 122391672), (8, 107092713), (12, 71395142), (13, 65903208), (14, 61195836), (21, 40797224), (24, 35697571), (26, 32951604), (28, 30597918), (39, 21967736), (42, 20398612), (52, 16475802), (56, 15298959), (78, 10983868), (84, 10199306), (91, 9414744), (104, 8237901), (156, 5491934), (168, 5099653), (182, 4707372), (273, 3138248), (312, 2745967), (364, 2353686), (546, 1569124), (728, 1176843), (1092, 784562), (2184, 392281)]