308575190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{10831}}^1$

素因数の和:10893

約数の個数: 64

約数和(自身を含む): 711272448

約数和(自身を除く): 402697258

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 37, 55, 70, 74, 77, 110, 154, 185, 259, 370, 385, 407, 518, 770, 814, 1295, 2035, 2590, 2849, 4070, 5698, 10831, 14245, 21662, 28490, 54155, 75817, 108310, 119141, 151634, 238282, 379085, 400747, 595705, 758170, 801494, 833987, 1191410, 1667974, 2003735, 2805229, 4007470, 4169935, 4408217, 5610458, 8339870, 8816434, 14026145, 22041085, 28052290, 30857519, 44082170, 61715038, 154287595, 308575190]

約数ペア:

[(1, 308575190), (2, 154287595), (5, 61715038), (7, 44082170), (10, 30857519), (11, 28052290), (14, 22041085), (22, 14026145), (35, 8816434), (37, 8339870), (55, 5610458), (70, 4408217), (74, 4169935), (77, 4007470), (110, 2805229), (154, 2003735), (185, 1667974), (259, 1191410), (370, 833987), (385, 801494), (407, 758170), (518, 595705), (770, 400747), (814, 379085), (1295, 238282), (2035, 151634), (2590, 119141), (2849, 108310), (4070, 75817), (5698, 54155), (10831, 28490), (14245, 21662)]