764339968

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13759}}^1$

素因数の和:13813

約数の個数: 72

約数和(自身を含む): 1800028160

約数和(自身を除く): 1035688192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 3472, 3968, 6944, 7936, 13759, 13888, 27518, 27776, 55036, 55552, 96313, 110072, 192626, 220144, 385252, 426529, 440288, 770504, 853058, 880576, 1541008, 1706116, 1761152, 2985703, 3082016, 3412232, 3522304, 5971406, 6164032, 6824464, 11942812, 12328064, 13648928, 23885624, 24656128, 27297856, 47771248, 54595712, 95542496, 109191424, 191084992, 382169984, 764339968]

約数ペア:

[(1, 764339968), (2, 382169984), (4, 191084992), (7, 109191424), (8, 95542496), (14, 54595712), (16, 47771248), (28, 27297856), (31, 24656128), (32, 23885624), (56, 13648928), (62, 12328064), (64, 11942812), (112, 6824464), (124, 6164032), (128, 5971406), (217, 3522304), (224, 3412232), (248, 3082016), (256, 2985703), (434, 1761152), (448, 1706116), (496, 1541008), (868, 880576), (896, 853058), (992, 770504), (1736, 440288), (1792, 426529), (1984, 385252), (3472, 220144), (3968, 192626), (6944, 110072), (7936, 96313), (13759, 55552), (13888, 55036), (27518, 27776)]