349701828

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{8147}}^1$

素因数の和:8241

約数の個数: 72

約数和(自身を含む): 962311392

約数和(自身を除く): 612609564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 292, 294, 438, 511, 588, 876, 1022, 1533, 2044, 3066, 3577, 6132, 7154, 8147, 10731, 14308, 16294, 21462, 24441, 32588, 42924, 48882, 57029, 97764, 114058, 171087, 228116, 342174, 399203, 594731, 684348, 798406, 1189462, 1197609, 1596812, 1784193, 2378924, 2395218, 3568386, 4163117, 4790436, 7136772, 8326234, 12489351, 16652468, 24978702, 29141819, 49957404, 58283638, 87425457, 116567276, 174850914, 349701828]

約数ペア:

[(1, 349701828), (2, 174850914), (3, 116567276), (4, 87425457), (6, 58283638), (7, 49957404), (12, 29141819), (14, 24978702), (21, 16652468), (28, 12489351), (42, 8326234), (49, 7136772), (73, 4790436), (84, 4163117), (98, 3568386), (146, 2395218), (147, 2378924), (196, 1784193), (219, 1596812), (292, 1197609), (294, 1189462), (438, 798406), (511, 684348), (588, 594731), (876, 399203), (1022, 342174), (1533, 228116), (2044, 171087), (3066, 114058), (3577, 97764), (6132, 57029), (7154, 48882), (8147, 42924), (10731, 32588), (14308, 24441), (16294, 21462)]