1642736664

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{274889}}^1$

素因数の和:274984

約数の個数: 48

約数和(自身を含む): 4502698200

約数和(自身を除く): 2859961536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 274889, 549778, 824667, 1099556, 1649334, 2199112, 2474001, 3298668, 4948002, 6597336, 9896004, 19792008, 22815787, 45631574, 68447361, 91263148, 136894722, 182526296, 205342083, 273789444, 410684166, 547578888, 821368332, 1642736664]

約数ペア:

[(1, 1642736664), (2, 821368332), (3, 547578888), (4, 410684166), (6, 273789444), (8, 205342083), (9, 182526296), (12, 136894722), (18, 91263148), (24, 68447361), (36, 45631574), (72, 22815787), (83, 19792008), (166, 9896004), (249, 6597336), (332, 4948002), (498, 3298668), (664, 2474001), (747, 2199112), (996, 1649334), (1494, 1099556), (1992, 824667), (2988, 549778), (5976, 274889)]