518132016

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3137}}^1$

素因数の和:3219

約数の個数: 120

約数和(自身を含む): 1537770624

約数和(自身を除く): 1019638608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 37, 48, 62, 72, 74, 93, 111, 124, 144, 148, 186, 222, 248, 279, 296, 333, 372, 444, 496, 558, 592, 666, 744, 888, 1116, 1147, 1332, 1488, 1776, 2232, 2294, 2664, 3137, 3441, 4464, 4588, 5328, 6274, 6882, 9176, 9411, 10323, 12548, 13764, 18352, 18822, 20646, 25096, 27528, 28233, 37644, 41292, 50192, 55056, 56466, 75288, 82584, 97247, 112932, 116069, 150576, 165168, 194494, 225864, 232138, 291741, 348207, 388988, 451728, 464276, 583482, 696414, 777976, 875223, 928552, 1044621, 1166964, 1392828, 1555952, 1750446, 1857104, 2089242, 2333928, 2785656, 3500892, 3598139, 4178484, 4667856, 5571312, 7001784, 7196278, 8356968, 10794417, 14003568, 14392556, 16713936, 21588834, 28785112, 32383251, 43177668, 57570224, 64766502, 86355336, 129533004, 172710672, 259066008, 518132016]

約数ペア:

[(1, 518132016), (2, 259066008), (3, 172710672), (4, 129533004), (6, 86355336), (8, 64766502), (9, 57570224), (12, 43177668), (16, 32383251), (18, 28785112), (24, 21588834), (31, 16713936), (36, 14392556), (37, 14003568), (48, 10794417), (62, 8356968), (72, 7196278), (74, 7001784), (93, 5571312), (111, 4667856), (124, 4178484), (144, 3598139), (148, 3500892), (186, 2785656), (222, 2333928), (248, 2089242), (279, 1857104), (296, 1750446), (333, 1555952), (372, 1392828), (444, 1166964), (496, 1044621), (558, 928552), (592, 875223), (666, 777976), (744, 696414), (888, 583482), (1116, 464276), (1147, 451728), (1332, 388988), (1488, 348207), (1776, 291741), (2232, 232138), (2294, 225864), (2664, 194494), (3137, 165168), (3441, 150576), (4464, 116069), (4588, 112932), (5328, 97247), (6274, 82584), (6882, 75288), (9176, 56466), (9411, 55056), (10323, 50192), (12548, 41292), (13764, 37644), (18352, 28233), (18822, 27528), (20646, 25096)]