1308700512

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{649157}}^1$

素因数の和:649180

約数の個数: 72

約数和(自身を含む): 4253283216

約数和(自身を除く): 2944582704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 649157, 1298314, 1947471, 2596628, 3894942, 4544099, 5193256, 5842413, 7789884, 9088198, 10386512, 11684826, 13632297, 15579768, 18176396, 20773024, 23369652, 27264594, 31159536, 36352792, 40896891, 46739304, 54529188, 62319072, 72705584, 81793782, 93478608, 109058376, 145411168, 163587564, 186957216, 218116752, 327175128, 436233504, 654350256, 1308700512]

約数ペア:

[(1, 1308700512), (2, 654350256), (3, 436233504), (4, 327175128), (6, 218116752), (7, 186957216), (8, 163587564), (9, 145411168), (12, 109058376), (14, 93478608), (16, 81793782), (18, 72705584), (21, 62319072), (24, 54529188), (28, 46739304), (32, 40896891), (36, 36352792), (42, 31159536), (48, 27264594), (56, 23369652), (63, 20773024), (72, 18176396), (84, 15579768), (96, 13632297), (112, 11684826), (126, 10386512), (144, 9088198), (168, 7789884), (224, 5842413), (252, 5193256), (288, 4544099), (336, 3894942), (504, 2596628), (672, 1947471), (1008, 1298314), (2016, 649157)]