1213078608

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{38821}}^1$

素因数の和:38873

約数の個数: 120

約数和(自身を含む): 4005188096

約数和(自身を除く): 2792109488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5208, 7812, 10416, 15624, 31248, 38821, 77642, 116463, 155284, 232926, 271747, 310568, 349389, 465852, 543494, 621136, 698778, 815241, 931704, 1086988, 1203451, 1397556, 1630482, 1863408, 2173976, 2406902, 2445723, 2795112, 3260964, 3610353, 4347952, 4813804, 4891446, 5590224, 6521928, 7220706, 8424157, 9627608, 9782892, 10831059, 13043856, 14441412, 16848314, 19255216, 19565784, 21662118, 25272471, 28882824, 33696628, 39131568, 43324236, 50544942, 57765648, 67393256, 75817413, 86648472, 101089884, 134786512, 151634826, 173296944, 202179768, 303269652, 404359536, 606539304, 1213078608]

約数ペア:

[(1, 1213078608), (2, 606539304), (3, 404359536), (4, 303269652), (6, 202179768), (7, 173296944), (8, 151634826), (9, 134786512), (12, 101089884), (14, 86648472), (16, 75817413), (18, 67393256), (21, 57765648), (24, 50544942), (28, 43324236), (31, 39131568), (36, 33696628), (42, 28882824), (48, 25272471), (56, 21662118), (62, 19565784), (63, 19255216), (72, 16848314), (84, 14441412), (93, 13043856), (112, 10831059), (124, 9782892), (126, 9627608), (144, 8424157), (168, 7220706), (186, 6521928), (217, 5590224), (248, 4891446), (252, 4813804), (279, 4347952), (336, 3610353), (372, 3260964), (434, 2795112), (496, 2445723), (504, 2406902), (558, 2173976), (651, 1863408), (744, 1630482), (868, 1397556), (1008, 1203451), (1116, 1086988), (1302, 931704), (1488, 815241), (1736, 698778), (1953, 621136), (2232, 543494), (2604, 465852), (3472, 349389), (3906, 310568), (4464, 271747), (5208, 232926), (7812, 155284), (10416, 116463), (15624, 77642), (31248, 38821)]