320869404

素因数分解:

$2^2\times 3^3\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:500

約数の個数: 96

約数和(自身を含む): 851188800

約数和(自身を除く): 530319396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 97, 108, 109, 194, 218, 281, 291, 327, 388, 436, 562, 582, 654, 843, 873, 981, 1124, 1164, 1308, 1686, 1746, 1962, 2529, 2619, 2943, 3372, 3492, 3924, 5058, 5238, 5886, 7587, 10116, 10476, 10573, 11772, 15174, 21146, 27257, 30348, 30629, 31719, 42292, 54514, 61258, 63438, 81771, 91887, 95157, 109028, 122516, 126876, 163542, 183774, 190314, 245313, 275661, 285471, 327084, 367548, 380628, 490626, 551322, 570942, 735939, 826983, 981252, 1102644, 1141884, 1471878, 1653966, 2943756, 2971013, 3307932, 5942026, 8913039, 11884052, 17826078, 26739117, 35652156, 53478234, 80217351, 106956468, 160434702, 320869404]

約数ペア:

[(1, 320869404), (2, 160434702), (3, 106956468), (4, 80217351), (6, 53478234), (9, 35652156), (12, 26739117), (18, 17826078), (27, 11884052), (36, 8913039), (54, 5942026), (97, 3307932), (108, 2971013), (109, 2943756), (194, 1653966), (218, 1471878), (281, 1141884), (291, 1102644), (327, 981252), (388, 826983), (436, 735939), (562, 570942), (582, 551322), (654, 490626), (843, 380628), (873, 367548), (981, 327084), (1124, 285471), (1164, 275661), (1308, 245313), (1686, 190314), (1746, 183774), (1962, 163542), (2529, 126876), (2619, 122516), (2943, 109028), (3372, 95157), (3492, 91887), (3924, 81771), (5058, 63438), (5238, 61258), (5886, 54514), (7587, 42292), (10116, 31719), (10476, 30629), (10573, 30348), (11772, 27257), (15174, 21146)]