259002436

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:270

約数の個数: 108

約数和(自身を含む): 591803184

約数和(自身を除く): 332800748

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 67, 77, 98, 121, 134, 154, 163, 196, 242, 268, 308, 326, 469, 484, 539, 652, 737, 847, 938, 1078, 1141, 1474, 1694, 1793, 1876, 2156, 2282, 2948, 3283, 3388, 3586, 4564, 5159, 5929, 6566, 7172, 7987, 8107, 10318, 10921, 11858, 12551, 13132, 15974, 16214, 19723, 20636, 21842, 23716, 25102, 31948, 32428, 36113, 39446, 43684, 50204, 56749, 72226, 76447, 78892, 87857, 113498, 120131, 138061, 144452, 152894, 175714, 226996, 240262, 276122, 305788, 351428, 397243, 480524, 535129, 552244, 794486, 840917, 966427, 1070258, 1321441, 1588972, 1681834, 1932854, 2140516, 2642882, 3363668, 3865708, 5285764, 5886419, 9250087, 11772838, 18500174, 23545676, 37000348, 64750609, 129501218, 259002436]

約数ペア:

[(1, 259002436), (2, 129501218), (4, 64750609), (7, 37000348), (11, 23545676), (14, 18500174), (22, 11772838), (28, 9250087), (44, 5886419), (49, 5285764), (67, 3865708), (77, 3363668), (98, 2642882), (121, 2140516), (134, 1932854), (154, 1681834), (163, 1588972), (196, 1321441), (242, 1070258), (268, 966427), (308, 840917), (326, 794486), (469, 552244), (484, 535129), (539, 480524), (652, 397243), (737, 351428), (847, 305788), (938, 276122), (1078, 240262), (1141, 226996), (1474, 175714), (1694, 152894), (1793, 144452), (1876, 138061), (2156, 120131), (2282, 113498), (2948, 87857), (3283, 78892), (3388, 76447), (3586, 72226), (4564, 56749), (5159, 50204), (5929, 43684), (6566, 39446), (7172, 36113), (7987, 32428), (8107, 31948), (10318, 25102), (10921, 23716), (11858, 21842), (12551, 20636), (13132, 19723), (15974, 16214)]