260611292428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{11003}}^1\times {\mathrm{8423}}^1$

素因数の和:19486

約数の個数: 48

約数和(自身を含む): 493151742720

約数和(自身を除く): 232540450292

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 8423, 11003, 16846, 22006, 33692, 44012, 160037, 209057, 311651, 320074, 407111, 418114, 623302, 640148, 814222, 836228, 1246604, 1628444, 5921369, 7735109, 11842738, 15470218, 23685476, 30940436, 92678269, 185356538, 370713076, 1760887111, 3429095953, 3521774222, 6858191906, 7043548444, 13716383812, 65152823107, 130305646214, 260611292428]

約数ペア:

[(1, 260611292428), (2, 130305646214), (4, 65152823107), (19, 13716383812), (37, 7043548444), (38, 6858191906), (74, 3521774222), (76, 3429095953), (148, 1760887111), (703, 370713076), (1406, 185356538), (2812, 92678269), (8423, 30940436), (11003, 23685476), (16846, 15470218), (22006, 11842738), (33692, 7735109), (44012, 5921369), (160037, 1628444), (209057, 1246604), (311651, 836228), (320074, 814222), (407111, 640148), (418114, 623302)]