1258796

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 2833152

約数和(自身を除く): 1574356

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 67, 77, 122, 134, 154, 244, 268, 308, 427, 469, 671, 737, 854, 938, 1342, 1474, 1708, 1876, 2684, 2948, 4087, 4697, 5159, 8174, 9394, 10318, 16348, 18788, 20636, 28609, 44957, 57218, 89914, 114436, 179828, 314699, 629398, 1258796]

約数ペア:

[(1, 1258796), (2, 629398), (4, 314699), (7, 179828), (11, 114436), (14, 89914), (22, 57218), (28, 44957), (44, 28609), (61, 20636), (67, 18788), (77, 16348), (122, 10318), (134, 9394), (154, 8174), (244, 5159), (268, 4697), (308, 4087), (427, 2948), (469, 2684), (671, 1876), (737, 1708), (854, 1474), (938, 1342)]