247668610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6007}}^1$

素因数の和:6071

約数の個数: 64

約数和(自身を含む): 553697280

約数和(自身を除く): 306028670

約数列:

[1, 2, 5, 7, 10, 14, 19, 31, 35, 38, 62, 70, 95, 133, 155, 190, 217, 266, 310, 434, 589, 665, 1085, 1178, 1330, 2170, 2945, 4123, 5890, 6007, 8246, 12014, 20615, 30035, 41230, 42049, 60070, 84098, 114133, 186217, 210245, 228266, 372434, 420490, 570665, 798931, 931085, 1141330, 1303519, 1597862, 1862170, 2607038, 3538123, 3994655, 6517595, 7076246, 7989310, 13035190, 17690615, 24766861, 35381230, 49533722, 123834305, 247668610]

約数ペア:

[(1, 247668610), (2, 123834305), (5, 49533722), (7, 35381230), (10, 24766861), (14, 17690615), (19, 13035190), (31, 7989310), (35, 7076246), (38, 6517595), (62, 3994655), (70, 3538123), (95, 2607038), (133, 1862170), (155, 1597862), (190, 1303519), (217, 1141330), (266, 931085), (310, 798931), (434, 570665), (589, 420490), (665, 372434), (1085, 228266), (1178, 210245), (1330, 186217), (2170, 114133), (2945, 84098), (4123, 60070), (5890, 42049), (6007, 41230), (8246, 30035), (12014, 20615)]