389670479534

素因数分解:

$2^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{67631}}^1$

素因数の和:67918

約数の個数: 64

約数和(自身を含む): 703156377600

約数和(自身を除く): 313485898066

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 227, 259, 343, 454, 518, 686, 1589, 1813, 3178, 3626, 8399, 11123, 12691, 16798, 22246, 25382, 58793, 67631, 77861, 117586, 135262, 155722, 411551, 473417, 823102, 946834, 2502347, 2880857, 3313919, 5004694, 5761714, 6627838, 15352237, 17516429, 23197433, 30704474, 35032858, 46394866, 107465659, 122615003, 214931318, 245230006, 568032769, 752259613, 858305021, 1136065538, 1504519226, 1716610042, 3976229383, 5265817291, 7952458766, 10531634582, 27833605681, 55667211362, 194835239767, 389670479534]

約数ペア:

[(1, 389670479534), (2, 194835239767), (7, 55667211362), (14, 27833605681), (37, 10531634582), (49, 7952458766), (74, 5265817291), (98, 3976229383), (227, 1716610042), (259, 1504519226), (343, 1136065538), (454, 858305021), (518, 752259613), (686, 568032769), (1589, 245230006), (1813, 214931318), (3178, 122615003), (3626, 107465659), (8399, 46394866), (11123, 35032858), (12691, 30704474), (16798, 23197433), (22246, 17516429), (25382, 15352237), (58793, 6627838), (67631, 5761714), (77861, 5004694), (117586, 3313919), (135262, 2880857), (155722, 2502347), (411551, 946834), (473417, 823102)]