640895643024

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{146725193}}^1$

素因数の和:146725224

約数の個数: 80

約数和(自身を含む): 2037719494272

約数和(自身を除く): 1396823851248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 146725193, 293450386, 440175579, 586900772, 880351158, 1027076351, 1173801544, 1760702316, 1907427509, 2054152702, 2347603088, 3081229053, 3521404632, 3814855018, 4108305404, 5722282527, 6162458106, 7042809264, 7629710036, 8216610808, 11444565054, 12324916212, 13351992563, 15259420072, 16433221616, 22889130108, 24649832424, 26703985126, 30518840144, 40055977689, 45778260216, 49299664848, 53407970252, 80111955378, 91556520432, 106815940504, 160223910756, 213631881008, 320447821512, 640895643024]

約数ペア:

[(1, 640895643024), (2, 320447821512), (3, 213631881008), (4, 160223910756), (6, 106815940504), (7, 91556520432), (8, 80111955378), (12, 53407970252), (13, 49299664848), (14, 45778260216), (16, 40055977689), (21, 30518840144), (24, 26703985126), (26, 24649832424), (28, 22889130108), (39, 16433221616), (42, 15259420072), (48, 13351992563), (52, 12324916212), (56, 11444565054), (78, 8216610808), (84, 7629710036), (91, 7042809264), (104, 6162458106), (112, 5722282527), (156, 4108305404), (168, 3814855018), (182, 3521404632), (208, 3081229053), (273, 2347603088), (312, 2054152702), (336, 1907427509), (364, 1760702316), (546, 1173801544), (624, 1027076351), (728, 880351158), (1092, 586900772), (1456, 440175579), (2184, 293450386), (4368, 146725193)]