1480490774

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:837

約数の個数: 64

約数和(自身を含む): 2710540800

約数和(自身を除く): 1230050026

約数列:

[1, 2, 7, 14, 29, 43, 58, 86, 137, 203, 274, 301, 406, 602, 619, 959, 1238, 1247, 1918, 2494, 3973, 4333, 5891, 7946, 8666, 8729, 11782, 17458, 17951, 26617, 27811, 35902, 41237, 53234, 55622, 82474, 84803, 125657, 169606, 170839, 186319, 251314, 341678, 372638, 593621, 771893, 1187242, 1195873, 1543786, 2391746, 2459287, 3646529, 4918574, 5403251, 7293058, 10806502, 17215009, 25525703, 34430018, 51051406, 105749341, 211498682, 740245387, 1480490774]

約数ペア:

[(1, 1480490774), (2, 740245387), (7, 211498682), (14, 105749341), (29, 51051406), (43, 34430018), (58, 25525703), (86, 17215009), (137, 10806502), (203, 7293058), (274, 5403251), (301, 4918574), (406, 3646529), (602, 2459287), (619, 2391746), (959, 1543786), (1238, 1195873), (1247, 1187242), (1918, 771893), (2494, 593621), (3973, 372638), (4333, 341678), (5891, 251314), (7946, 186319), (8666, 170839), (8729, 169606), (11782, 125657), (17458, 84803), (17951, 82474), (26617, 55622), (27811, 53234), (35902, 41237)]