644354592

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30931}}^1$

素因数の和:30982

約数の個数: 96

約数和(自身を含む): 1995485184

約数和(自身を除く): 1351130592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 84, 93, 96, 112, 124, 168, 186, 217, 224, 248, 336, 372, 434, 496, 651, 672, 744, 868, 992, 1302, 1488, 1736, 2604, 2976, 3472, 5208, 6944, 10416, 20832, 30931, 61862, 92793, 123724, 185586, 216517, 247448, 371172, 433034, 494896, 649551, 742344, 866068, 958861, 989792, 1299102, 1484688, 1732136, 1917722, 2598204, 2876583, 2969376, 3464272, 3835444, 5196408, 5753166, 6712027, 6928544, 7670888, 10392816, 11506332, 13424054, 15341776, 20136081, 20785632, 23012664, 26848108, 30683552, 40272162, 46025328, 53696216, 80544324, 92050656, 107392432, 161088648, 214784864, 322177296, 644354592]

約数ペア:

[(1, 644354592), (2, 322177296), (3, 214784864), (4, 161088648), (6, 107392432), (7, 92050656), (8, 80544324), (12, 53696216), (14, 46025328), (16, 40272162), (21, 30683552), (24, 26848108), (28, 23012664), (31, 20785632), (32, 20136081), (42, 15341776), (48, 13424054), (56, 11506332), (62, 10392816), (84, 7670888), (93, 6928544), (96, 6712027), (112, 5753166), (124, 5196408), (168, 3835444), (186, 3464272), (217, 2969376), (224, 2876583), (248, 2598204), (336, 1917722), (372, 1732136), (434, 1484688), (496, 1299102), (651, 989792), (672, 958861), (744, 866068), (868, 742344), (992, 649551), (1302, 494896), (1488, 433034), (1736, 371172), (2604, 247448), (2976, 216517), (3472, 185586), (5208, 123724), (6944, 92793), (10416, 61862), (20832, 30931)]