491688912

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71633}}^1$

素因数の和:71668

約数の個数: 80

約数和(自身を含む): 1492279488

約数和(自身を除く): 1000590576

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 2288, 3432, 6864, 71633, 143266, 214899, 286532, 429798, 573064, 787963, 859596, 931229, 1146128, 1575926, 1719192, 1862458, 2363889, 2793687, 3151852, 3438384, 3724916, 4727778, 5587374, 6303704, 7449832, 9455556, 10243519, 11174748, 12607408, 14899664, 18911112, 20487038, 22349496, 30730557, 37822224, 40974076, 44698992, 61461114, 81948152, 122922228, 163896304, 245844456, 491688912]

約数ペア:

[(1, 491688912), (2, 245844456), (3, 163896304), (4, 122922228), (6, 81948152), (8, 61461114), (11, 44698992), (12, 40974076), (13, 37822224), (16, 30730557), (22, 22349496), (24, 20487038), (26, 18911112), (33, 14899664), (39, 12607408), (44, 11174748), (48, 10243519), (52, 9455556), (66, 7449832), (78, 6303704), (88, 5587374), (104, 4727778), (132, 3724916), (143, 3438384), (156, 3151852), (176, 2793687), (208, 2363889), (264, 1862458), (286, 1719192), (312, 1575926), (429, 1146128), (528, 931229), (572, 859596), (624, 787963), (858, 573064), (1144, 429798), (1716, 286532), (2288, 214899), (3432, 143266), (6864, 71633)]