928020496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 120

約数和(自身を含む): 2103198720

約数和(自身を除く): 1175178224

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 43, 52, 76, 86, 104, 127, 152, 172, 208, 247, 254, 304, 344, 494, 508, 559, 688, 817, 988, 1016, 1118, 1634, 1651, 1849, 1976, 2032, 2236, 2413, 3268, 3302, 3698, 3952, 4472, 4826, 5461, 6536, 6604, 7396, 8944, 9652, 10621, 10922, 13072, 13208, 14792, 19304, 21242, 21844, 24037, 26416, 29584, 31369, 35131, 38608, 42484, 43688, 48074, 62738, 70262, 70993, 84968, 87376, 96148, 103759, 125476, 140524, 141986, 169936, 192296, 207518, 234823, 250952, 281048, 283972, 384592, 415036, 456703, 469646, 501904, 562096, 567944, 830072, 913406, 939292, 1135888, 1348867, 1660144, 1826812, 1878584, 2697734, 3052699, 3653624, 3757168, 4461637, 5395468, 6105398, 7307248, 8923274, 10790936, 12210796, 17846548, 21581872, 24421592, 35693096, 48843184, 58001281, 71386192, 116002562, 232005124, 464010248, 928020496]

約数ペア:

[(1, 928020496), (2, 464010248), (4, 232005124), (8, 116002562), (13, 71386192), (16, 58001281), (19, 48843184), (26, 35693096), (38, 24421592), (43, 21581872), (52, 17846548), (76, 12210796), (86, 10790936), (104, 8923274), (127, 7307248), (152, 6105398), (172, 5395468), (208, 4461637), (247, 3757168), (254, 3653624), (304, 3052699), (344, 2697734), (494, 1878584), (508, 1826812), (559, 1660144), (688, 1348867), (817, 1135888), (988, 939292), (1016, 913406), (1118, 830072), (1634, 567944), (1651, 562096), (1849, 501904), (1976, 469646), (2032, 456703), (2236, 415036), (2413, 384592), (3268, 283972), (3302, 281048), (3698, 250952), (3952, 234823), (4472, 207518), (4826, 192296), (5461, 169936), (6536, 141986), (6604, 140524), (7396, 125476), (8944, 103759), (9652, 96148), (10621, 87376), (10922, 84968), (13072, 70993), (13208, 70262), (14792, 62738), (19304, 48074), (21242, 43688), (21844, 42484), (24037, 38608), (26416, 35131), (29584, 31369)]