249996648

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2777}}^1$

素因数の和:2839

約数の個数: 96

約数和(自身を含む): 709390080

約数和(自身を除く): 459393432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 121, 124, 132, 186, 242, 248, 264, 341, 363, 372, 484, 682, 726, 744, 968, 1023, 1364, 1452, 2046, 2728, 2777, 2904, 3751, 4092, 5554, 7502, 8184, 8331, 11108, 11253, 15004, 16662, 22216, 22506, 30008, 30547, 33324, 45012, 61094, 66648, 86087, 90024, 91641, 122188, 172174, 183282, 244376, 258261, 336017, 344348, 366564, 516522, 672034, 688696, 733128, 946957, 1008051, 1033044, 1344068, 1893914, 2016102, 2066088, 2688136, 2840871, 3787828, 4032204, 5681742, 7575656, 8064408, 10416527, 11363484, 20833054, 22726968, 31249581, 41666108, 62499162, 83332216, 124998324, 249996648]

約数ペア:

[(1, 249996648), (2, 124998324), (3, 83332216), (4, 62499162), (6, 41666108), (8, 31249581), (11, 22726968), (12, 20833054), (22, 11363484), (24, 10416527), (31, 8064408), (33, 7575656), (44, 5681742), (62, 4032204), (66, 3787828), (88, 2840871), (93, 2688136), (121, 2066088), (124, 2016102), (132, 1893914), (186, 1344068), (242, 1033044), (248, 1008051), (264, 946957), (341, 733128), (363, 688696), (372, 672034), (484, 516522), (682, 366564), (726, 344348), (744, 336017), (968, 258261), (1023, 244376), (1364, 183282), (1452, 172174), (2046, 122188), (2728, 91641), (2777, 90024), (2904, 86087), (3751, 66648), (4092, 61094), (5554, 45012), (7502, 33324), (8184, 30547), (8331, 30008), (11108, 22506), (11253, 22216), (15004, 16662)]