1406320432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{727}}^1$

素因数の和:1154

約数の個数: 80

約数和(自身を含む): 3087302400

約数和(自身を除く): 1680981968

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 379, 464, 638, 727, 758, 1276, 1454, 1516, 2552, 2908, 3032, 4169, 5104, 5816, 6064, 7997, 8338, 10991, 11632, 15994, 16676, 21083, 21982, 31988, 33352, 42166, 43964, 63976, 66704, 84332, 87928, 120901, 127952, 168664, 175856, 231913, 241802, 275533, 337328, 463826, 483604, 551066, 927652, 967208, 1102132, 1855304, 1934416, 2204264, 3030863, 3710608, 4408528, 6061726, 7990457, 12123452, 15980914, 24246904, 31961828, 48493808, 63923656, 87895027, 127847312, 175790054, 351580108, 703160216, 1406320432]

約数ペア:

[(1, 1406320432), (2, 703160216), (4, 351580108), (8, 175790054), (11, 127847312), (16, 87895027), (22, 63923656), (29, 48493808), (44, 31961828), (58, 24246904), (88, 15980914), (116, 12123452), (176, 7990457), (232, 6061726), (319, 4408528), (379, 3710608), (464, 3030863), (638, 2204264), (727, 1934416), (758, 1855304), (1276, 1102132), (1454, 967208), (1516, 927652), (2552, 551066), (2908, 483604), (3032, 463826), (4169, 337328), (5104, 275533), (5816, 241802), (6064, 231913), (7997, 175856), (8338, 168664), (10991, 127952), (11632, 120901), (15994, 87928), (16676, 84332), (21083, 66704), (21982, 63976), (31988, 43964), (33352, 42166)]