1408659712

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{751}}^1$

素因数の和:1215

約数の個数: 72

約数和(自身を含む): 2988099072

約数和(自身を除く): 1579439360

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 431, 544, 751, 862, 1088, 1502, 1724, 2176, 3004, 3448, 4352, 6008, 6896, 7327, 12016, 12767, 13792, 14654, 24032, 25534, 27584, 29308, 48064, 51068, 55168, 58616, 96128, 102136, 110336, 117232, 192256, 204272, 234464, 323681, 408544, 468928, 647362, 817088, 937856, 1294724, 1634176, 1875712, 2589448, 3268352, 5178896, 5502577, 10357792, 11005154, 20715584, 22010308, 41431168, 44020616, 82862336, 88041232, 176082464, 352164928, 704329856, 1408659712]

約数ペア:

[(1, 1408659712), (2, 704329856), (4, 352164928), (8, 176082464), (16, 88041232), (17, 82862336), (32, 44020616), (34, 41431168), (64, 22010308), (68, 20715584), (128, 11005154), (136, 10357792), (256, 5502577), (272, 5178896), (431, 3268352), (544, 2589448), (751, 1875712), (862, 1634176), (1088, 1294724), (1502, 937856), (1724, 817088), (2176, 647362), (3004, 468928), (3448, 408544), (4352, 323681), (6008, 234464), (6896, 204272), (7327, 192256), (12016, 117232), (12767, 110336), (13792, 102136), (14654, 96128), (24032, 58616), (25534, 55168), (27584, 51068), (29308, 48064)]