264450830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 554729472

約数和(自身を除く): 290278642

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 151, 197, 254, 302, 394, 635, 755, 889, 985, 1057, 1270, 1379, 1510, 1778, 1970, 2114, 2758, 4445, 5285, 6895, 8890, 10570, 13790, 19177, 25019, 29747, 38354, 50038, 59494, 95885, 125095, 134239, 148735, 175133, 191770, 208229, 250190, 268478, 297470, 350266, 416458, 671195, 875665, 1041145, 1342390, 1751330, 2082290, 3777869, 7555738, 18889345, 26445083, 37778690, 52890166, 132225415, 264450830]

約数ペア:

[(1, 264450830), (2, 132225415), (5, 52890166), (7, 37778690), (10, 26445083), (14, 18889345), (35, 7555738), (70, 3777869), (127, 2082290), (151, 1751330), (197, 1342390), (254, 1041145), (302, 875665), (394, 671195), (635, 416458), (755, 350266), (889, 297470), (985, 268478), (1057, 250190), (1270, 208229), (1379, 191770), (1510, 175133), (1778, 148735), (1970, 134239), (2114, 125095), (2758, 95885), (4445, 59494), (5285, 50038), (6895, 38354), (8890, 29747), (10570, 25019), (13790, 19177)]