1330279936

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{83813}}^1$

素因数の和:83862

約数の個数: 40

約数和(自身を含む): 2743735104

約数和(自身を除く): 1413455168

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 83813, 167626, 335252, 670504, 1341008, 2598203, 2682016, 5196406, 5364032, 10392812, 10728064, 20785624, 21456128, 41571248, 42912256, 83142496, 166284992, 332569984, 665139968, 1330279936]

約数ペア:

[(1, 1330279936), (2, 665139968), (4, 332569984), (8, 166284992), (16, 83142496), (31, 42912256), (32, 41571248), (62, 21456128), (64, 20785624), (124, 10728064), (128, 10392812), (248, 5364032), (256, 5196406), (496, 2682016), (512, 2598203), (992, 1341008), (1984, 670504), (3968, 335252), (7936, 167626), (15872, 83813)]