888974432

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1$

素因数の和:1028

約数の個数: 96

約数和(自身を含む): 1938182400

約数和(自身を除く): 1049207968

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 43, 74, 76, 86, 148, 152, 172, 296, 304, 344, 592, 608, 688, 703, 817, 919, 1184, 1376, 1406, 1591, 1634, 1838, 2812, 3182, 3268, 3676, 5624, 6364, 6536, 7352, 11248, 12728, 13072, 14704, 17461, 22496, 25456, 26144, 29408, 30229, 34003, 34922, 39517, 50912, 60458, 68006, 69844, 79034, 120916, 136012, 139688, 158068, 241832, 272024, 279376, 316136, 483664, 544048, 558752, 632272, 646057, 750823, 967328, 1088096, 1264544, 1292114, 1462129, 1501646, 2584228, 2924258, 3003292, 5168456, 5848516, 6006584, 10336912, 11697032, 12013168, 20673824, 23394064, 24026336, 27780451, 46788128, 55560902, 111121804, 222243608, 444487216, 888974432]

約数ペア:

[(1, 888974432), (2, 444487216), (4, 222243608), (8, 111121804), (16, 55560902), (19, 46788128), (32, 27780451), (37, 24026336), (38, 23394064), (43, 20673824), (74, 12013168), (76, 11697032), (86, 10336912), (148, 6006584), (152, 5848516), (172, 5168456), (296, 3003292), (304, 2924258), (344, 2584228), (592, 1501646), (608, 1462129), (688, 1292114), (703, 1264544), (817, 1088096), (919, 967328), (1184, 750823), (1376, 646057), (1406, 632272), (1591, 558752), (1634, 544048), (1838, 483664), (2812, 316136), (3182, 279376), (3268, 272024), (3676, 241832), (5624, 158068), (6364, 139688), (6536, 136012), (7352, 120916), (11248, 79034), (12728, 69844), (13072, 68006), (14704, 60458), (17461, 50912), (22496, 39517), (25456, 34922), (26144, 34003), (29408, 30229)]