253415008

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5413}}^1$

素因数の和:5460

約数の個数: 96

約数和(自身を含む): 654877440

約数和(自身を除く): 401462432

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 224, 266, 304, 308, 352, 418, 532, 608, 616, 836, 1064, 1232, 1463, 1672, 2128, 2464, 2926, 3344, 4256, 5413, 5852, 6688, 10826, 11704, 21652, 23408, 37891, 43304, 46816, 59543, 75782, 86608, 102847, 119086, 151564, 173216, 205694, 238172, 303128, 411388, 416801, 476344, 606256, 719929, 822776, 833602, 952688, 1131317, 1212512, 1439858, 1645552, 1667204, 1905376, 2262634, 2879716, 3291104, 3334408, 4525268, 5759432, 6668816, 7919219, 9050536, 11518864, 13337632, 15838438, 18101072, 23037728, 31676876, 36202144, 63353752, 126707504, 253415008]

約数ペア:

[(1, 253415008), (2, 126707504), (4, 63353752), (7, 36202144), (8, 31676876), (11, 23037728), (14, 18101072), (16, 15838438), (19, 13337632), (22, 11518864), (28, 9050536), (32, 7919219), (38, 6668816), (44, 5759432), (56, 4525268), (76, 3334408), (77, 3291104), (88, 2879716), (112, 2262634), (133, 1905376), (152, 1667204), (154, 1645552), (176, 1439858), (209, 1212512), (224, 1131317), (266, 952688), (304, 833602), (308, 822776), (352, 719929), (418, 606256), (532, 476344), (608, 416801), (616, 411388), (836, 303128), (1064, 238172), (1232, 205694), (1463, 173216), (1672, 151564), (2128, 119086), (2464, 102847), (2926, 86608), (3344, 75782), (4256, 59543), (5413, 46816), (5852, 43304), (6688, 37891), (10826, 23408), (11704, 21652)]