337307540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{26813}}^1$

素因数の和:26876

約数の個数: 48

約数和(自身を含む): 770312592

約数和(自身を除く): 433005052

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1258, 2516, 3145, 6290, 12580, 26813, 53626, 107252, 134065, 268130, 455821, 536260, 911642, 992081, 1823284, 1984162, 2279105, 3968324, 4558210, 4960405, 9116420, 9920810, 16865377, 19841620, 33730754, 67461508, 84326885, 168653770, 337307540]

約数ペア:

[(1, 337307540), (2, 168653770), (4, 84326885), (5, 67461508), (10, 33730754), (17, 19841620), (20, 16865377), (34, 9920810), (37, 9116420), (68, 4960405), (74, 4558210), (85, 3968324), (148, 2279105), (170, 1984162), (185, 1823284), (340, 992081), (370, 911642), (629, 536260), (740, 455821), (1258, 268130), (2516, 134065), (3145, 107252), (6290, 53626), (12580, 26813)]