398026508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 849139200

約数和(自身を除く): 451112692

約数列:

[1, 2, 4, 11, 17, 22, 29, 34, 44, 58, 59, 68, 116, 118, 187, 236, 311, 319, 374, 493, 622, 638, 649, 748, 986, 1003, 1244, 1276, 1298, 1711, 1972, 2006, 2596, 3421, 3422, 4012, 5287, 5423, 6842, 6844, 9019, 10574, 10846, 11033, 13684, 18038, 18349, 18821, 21148, 21692, 22066, 29087, 36076, 36698, 37642, 44132, 58157, 58174, 73396, 75284, 99209, 116314, 116348, 153323, 198418, 201839, 232628, 306646, 311933, 319957, 396836, 403678, 532121, 613292, 623866, 639914, 807356, 1064242, 1247732, 1279828, 1686553, 2128484, 3373106, 3431263, 5853331, 6746212, 6862526, 9046057, 11706662, 13725052, 18092114, 23413324, 36184228, 99506627, 199013254, 398026508]

約数ペア:

[(1, 398026508), (2, 199013254), (4, 99506627), (11, 36184228), (17, 23413324), (22, 18092114), (29, 13725052), (34, 11706662), (44, 9046057), (58, 6862526), (59, 6746212), (68, 5853331), (116, 3431263), (118, 3373106), (187, 2128484), (236, 1686553), (311, 1279828), (319, 1247732), (374, 1064242), (493, 807356), (622, 639914), (638, 623866), (649, 613292), (748, 532121), (986, 403678), (1003, 396836), (1244, 319957), (1276, 311933), (1298, 306646), (1711, 232628), (1972, 201839), (2006, 198418), (2596, 153323), (3421, 116348), (3422, 116314), (4012, 99209), (5287, 75284), (5423, 73396), (6842, 58174), (6844, 58157), (9019, 44132), (10574, 37642), (10846, 36698), (11033, 36076), (13684, 29087), (18038, 22066), (18349, 21692), (18821, 21148)]