248824408

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 586051200

約数和(自身を除く): 337226792

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 37, 41, 56, 58, 74, 82, 101, 116, 148, 164, 202, 203, 232, 259, 287, 296, 328, 404, 406, 518, 574, 707, 808, 812, 1036, 1073, 1148, 1189, 1414, 1517, 1624, 2072, 2146, 2296, 2378, 2828, 2929, 3034, 3737, 4141, 4292, 4756, 5656, 5858, 6068, 7474, 7511, 8282, 8323, 8584, 9512, 10619, 11716, 12136, 14948, 15022, 16564, 16646, 20503, 21238, 23432, 26159, 28987, 29896, 30044, 33128, 33292, 41006, 42476, 43993, 52318, 57974, 60088, 66584, 82012, 84952, 87986, 104636, 108373, 115948, 120089, 153217, 164024, 175972, 209272, 216746, 231896, 240178, 306434, 307951, 351944, 433492, 480356, 612868, 615902, 758611, 840623, 866984, 960712, 1072519, 1225736, 1231804, 1517222, 1681246, 2145038, 2463608, 3034444, 3362492, 4290076, 4443293, 6068888, 6724984, 8580152, 8886586, 17773172, 31103051, 35546344, 62206102, 124412204, 248824408]

約数ペア:

[(1, 248824408), (2, 124412204), (4, 62206102), (7, 35546344), (8, 31103051), (14, 17773172), (28, 8886586), (29, 8580152), (37, 6724984), (41, 6068888), (56, 4443293), (58, 4290076), (74, 3362492), (82, 3034444), (101, 2463608), (116, 2145038), (148, 1681246), (164, 1517222), (202, 1231804), (203, 1225736), (232, 1072519), (259, 960712), (287, 866984), (296, 840623), (328, 758611), (404, 615902), (406, 612868), (518, 480356), (574, 433492), (707, 351944), (808, 307951), (812, 306434), (1036, 240178), (1073, 231896), (1148, 216746), (1189, 209272), (1414, 175972), (1517, 164024), (1624, 153217), (2072, 120089), (2146, 115948), (2296, 108373), (2378, 104636), (2828, 87986), (2929, 84952), (3034, 82012), (3737, 66584), (4141, 60088), (4292, 57974), (4756, 52318), (5656, 43993), (5858, 42476), (6068, 41006), (7474, 33292), (7511, 33128), (8282, 30044), (8323, 29896), (8584, 28987), (9512, 26159), (10619, 23432), (11716, 21238), (12136, 20503), (14948, 16646), (15022, 16564)]