8399190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 21897216

約数和(自身を除く): 13498026

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 43, 51, 85, 86, 102, 129, 170, 215, 255, 258, 383, 430, 510, 645, 731, 766, 1149, 1290, 1462, 1915, 2193, 2298, 3655, 3830, 4386, 5745, 6511, 7310, 10965, 11490, 13022, 16469, 19533, 21930, 32555, 32938, 39066, 49407, 65110, 82345, 97665, 98814, 164690, 195330, 247035, 279973, 494070, 559946, 839919, 1399865, 1679838, 2799730, 4199595, 8399190]

約数ペア:

[(1, 8399190), (2, 4199595), (3, 2799730), (5, 1679838), (6, 1399865), (10, 839919), (15, 559946), (17, 494070), (30, 279973), (34, 247035), (43, 195330), (51, 164690), (85, 98814), (86, 97665), (102, 82345), (129, 65110), (170, 49407), (215, 39066), (255, 32938), (258, 32555), (383, 21930), (430, 19533), (510, 16469), (645, 13022), (731, 11490), (766, 10965), (1149, 7310), (1290, 6511), (1462, 5745), (1915, 4386), (2193, 3830), (2298, 3655)]