491114652

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 1399628160

約数和(自身を除く): 908513508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 83, 84, 87, 98, 116, 147, 166, 174, 196, 203, 249, 294, 332, 347, 348, 406, 498, 581, 588, 609, 694, 812, 996, 1041, 1162, 1218, 1388, 1421, 1743, 2082, 2324, 2407, 2429, 2436, 2842, 3486, 4067, 4164, 4263, 4814, 4858, 5684, 6972, 7221, 7287, 8134, 8526, 9628, 9716, 10063, 12201, 14442, 14574, 16268, 16849, 17003, 17052, 20126, 24402, 28801, 28884, 29148, 30189, 33698, 34006, 40252, 48804, 50547, 51009, 57602, 60378, 67396, 68012, 70441, 86403, 101094, 102018, 115204, 117943, 120756, 140882, 172806, 201607, 202188, 204036, 211323, 235886, 281764, 345612, 353829, 403214, 422646, 471772, 493087, 604821, 707658, 806428, 835229, 845292, 986174, 1209642, 1411249, 1415316, 1479261, 1670458, 1972348, 2419284, 2505687, 2822498, 2958522, 3340916, 4233747, 5011374, 5644996, 5846603, 5917044, 8467494, 10022748, 11693206, 16934988, 17539809, 23386412, 35079618, 40926221, 70159236, 81852442, 122778663, 163704884, 245557326, 491114652]

約数ペア:

[(1, 491114652), (2, 245557326), (3, 163704884), (4, 122778663), (6, 81852442), (7, 70159236), (12, 40926221), (14, 35079618), (21, 23386412), (28, 17539809), (29, 16934988), (42, 11693206), (49, 10022748), (58, 8467494), (83, 5917044), (84, 5846603), (87, 5644996), (98, 5011374), (116, 4233747), (147, 3340916), (166, 2958522), (174, 2822498), (196, 2505687), (203, 2419284), (249, 1972348), (294, 1670458), (332, 1479261), (347, 1415316), (348, 1411249), (406, 1209642), (498, 986174), (581, 845292), (588, 835229), (609, 806428), (694, 707658), (812, 604821), (996, 493087), (1041, 471772), (1162, 422646), (1218, 403214), (1388, 353829), (1421, 345612), (1743, 281764), (2082, 235886), (2324, 211323), (2407, 204036), (2429, 202188), (2436, 201607), (2842, 172806), (3486, 140882), (4067, 120756), (4164, 117943), (4263, 115204), (4814, 102018), (4858, 101094), (5684, 86403), (6972, 70441), (7221, 68012), (7287, 67396), (8134, 60378), (8526, 57602), (9628, 51009), (9716, 50547), (10063, 48804), (12201, 40252), (14442, 34006), (14574, 33698), (16268, 30189), (16849, 29148), (17003, 28884), (17052, 28801), (20126, 24402)]