1646236476

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{457}}^1\times {\mathrm{2129}}^1$

素因数の和:2643

約数の個数: 72

約数和(自身を含む): 4261158720

約数和(自身を除く): 2614922244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 457, 564, 846, 914, 1371, 1692, 1828, 2129, 2742, 4113, 4258, 5484, 6387, 8226, 8516, 12774, 16452, 19161, 21479, 25548, 38322, 42958, 64437, 76644, 85916, 100063, 128874, 193311, 200126, 257748, 300189, 386622, 400252, 600378, 773244, 900567, 972953, 1200756, 1801134, 1945906, 2918859, 3602268, 3891812, 5837718, 8756577, 11675436, 17513154, 35026308, 45728791, 91457582, 137186373, 182915164, 274372746, 411559119, 548745492, 823118238, 1646236476]

約数ペア:

[(1, 1646236476), (2, 823118238), (3, 548745492), (4, 411559119), (6, 274372746), (9, 182915164), (12, 137186373), (18, 91457582), (36, 45728791), (47, 35026308), (94, 17513154), (141, 11675436), (188, 8756577), (282, 5837718), (423, 3891812), (457, 3602268), (564, 2918859), (846, 1945906), (914, 1801134), (1371, 1200756), (1692, 972953), (1828, 900567), (2129, 773244), (2742, 600378), (4113, 400252), (4258, 386622), (5484, 300189), (6387, 257748), (8226, 200126), (8516, 193311), (12774, 128874), (16452, 100063), (19161, 85916), (21479, 76644), (25548, 64437), (38322, 42958)]