488198788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{51131}}^1$

素因数の和:51184

約数の個数: 48

約数和(自身を含む): 1099542528

約数和(自身を除く): 611343740

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 9548, 51131, 102262, 204524, 357917, 562441, 715834, 1124882, 1431668, 1585061, 2249764, 3170122, 3937087, 6340244, 7874174, 11095427, 15748348, 17435671, 22190854, 34871342, 44381708, 69742684, 122049697, 244099394, 488198788]

約数ペア:

[(1, 488198788), (2, 244099394), (4, 122049697), (7, 69742684), (11, 44381708), (14, 34871342), (22, 22190854), (28, 17435671), (31, 15748348), (44, 11095427), (62, 7874174), (77, 6340244), (124, 3937087), (154, 3170122), (217, 2249764), (308, 1585061), (341, 1431668), (434, 1124882), (682, 715834), (868, 562441), (1364, 357917), (2387, 204524), (4774, 102262), (9548, 51131)]