490610582

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2797}}^1$

素因数の和:2901

約数の個数: 64

約数和(自身を含む): 986328576

約数和(自身を除く): 495717994

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 67, 77, 119, 134, 154, 187, 238, 374, 469, 737, 938, 1139, 1309, 1474, 2278, 2618, 2797, 5159, 5594, 7973, 10318, 12529, 15946, 19579, 25058, 30767, 39158, 47549, 61534, 87703, 95098, 175406, 187399, 215369, 332843, 374798, 430738, 523039, 665686, 1046078, 1311793, 2061389, 2623586, 3185783, 3661273, 4122778, 6371566, 7322546, 14429723, 22300481, 28859446, 35043613, 44600962, 70087226, 245305291, 490610582]

約数ペア:

[(1, 490610582), (2, 245305291), (7, 70087226), (11, 44600962), (14, 35043613), (17, 28859446), (22, 22300481), (34, 14429723), (67, 7322546), (77, 6371566), (119, 4122778), (134, 3661273), (154, 3185783), (187, 2623586), (238, 2061389), (374, 1311793), (469, 1046078), (737, 665686), (938, 523039), (1139, 430738), (1309, 374798), (1474, 332843), (2278, 215369), (2618, 187399), (2797, 175406), (5159, 95098), (5594, 87703), (7973, 61534), (10318, 47549), (12529, 39158), (15946, 30767), (19579, 25058)]