831519756

素因数分解:

$2^2\times 3^5\times {\mathrm{53}}^1\times {\mathrm{16141}}^1$

素因数の和:16213

約数の個数: 72

約数和(自身を含む): 2221010064

約数和(自身を除く): 1389490308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 243, 318, 324, 477, 486, 636, 954, 972, 1431, 1908, 2862, 4293, 5724, 8586, 12879, 16141, 17172, 25758, 32282, 48423, 51516, 64564, 96846, 145269, 193692, 290538, 435807, 581076, 855473, 871614, 1307421, 1710946, 1743228, 2566419, 2614842, 3421892, 3922263, 5132838, 5229684, 7699257, 7844526, 10265676, 15398514, 15689052, 23097771, 30797028, 46195542, 69293313, 92391084, 138586626, 207879939, 277173252, 415759878, 831519756]

約数ペア:

[(1, 831519756), (2, 415759878), (3, 277173252), (4, 207879939), (6, 138586626), (9, 92391084), (12, 69293313), (18, 46195542), (27, 30797028), (36, 23097771), (53, 15689052), (54, 15398514), (81, 10265676), (106, 7844526), (108, 7699257), (159, 5229684), (162, 5132838), (212, 3922263), (243, 3421892), (318, 2614842), (324, 2566419), (477, 1743228), (486, 1710946), (636, 1307421), (954, 871614), (972, 855473), (1431, 581076), (1908, 435807), (2862, 290538), (4293, 193692), (5724, 145269), (8586, 96846), (12879, 64564), (16141, 51516), (17172, 48423), (25758, 32282)]