345572990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:426

約数の個数: 96

約数和(自身を含む): 760142880

約数和(自身を除く): 414569890

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 83, 98, 145, 166, 203, 245, 290, 293, 406, 415, 490, 581, 586, 830, 1015, 1162, 1421, 1465, 2030, 2051, 2407, 2842, 2905, 2930, 4067, 4102, 4814, 5810, 7105, 8134, 8497, 10255, 12035, 14210, 14357, 16849, 16994, 20335, 20510, 24070, 24319, 28714, 33698, 40670, 42485, 48638, 59479, 71785, 84245, 84970, 117943, 118958, 121595, 143570, 168490, 170233, 235886, 243190, 297395, 340466, 416353, 589715, 594790, 705251, 832706, 851165, 1179430, 1191631, 1410502, 1702330, 2081765, 2383262, 3526255, 4163530, 4936757, 5958155, 7052510, 9873514, 11916310, 24683785, 34557299, 49367570, 69114598, 172786495, 345572990]

約数ペア:

[(1, 345572990), (2, 172786495), (5, 69114598), (7, 49367570), (10, 34557299), (14, 24683785), (29, 11916310), (35, 9873514), (49, 7052510), (58, 5958155), (70, 4936757), (83, 4163530), (98, 3526255), (145, 2383262), (166, 2081765), (203, 1702330), (245, 1410502), (290, 1191631), (293, 1179430), (406, 851165), (415, 832706), (490, 705251), (581, 594790), (586, 589715), (830, 416353), (1015, 340466), (1162, 297395), (1421, 243190), (1465, 235886), (2030, 170233), (2051, 168490), (2407, 143570), (2842, 121595), (2905, 118958), (2930, 117943), (4067, 84970), (4102, 84245), (4814, 71785), (5810, 59479), (7105, 48638), (8134, 42485), (8497, 40670), (10255, 33698), (12035, 28714), (14210, 24319), (14357, 24070), (16849, 20510), (16994, 20335)]