260167128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1$

素因数の和:817

約数の個数: 128

約数和(自身を含む): 743608320

約数和(自身を除く): 483441192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 37, 39, 52, 62, 74, 78, 93, 104, 111, 124, 148, 156, 186, 222, 248, 296, 312, 372, 403, 444, 481, 727, 744, 806, 888, 962, 1147, 1209, 1443, 1454, 1612, 1924, 2181, 2294, 2418, 2886, 2908, 3224, 3441, 3848, 4362, 4588, 4836, 5772, 5816, 6882, 8724, 9176, 9451, 9672, 11544, 13764, 14911, 17448, 18902, 22537, 26899, 27528, 28353, 29822, 37804, 44733, 45074, 53798, 56706, 59644, 67611, 75608, 80697, 89466, 90148, 107596, 113412, 119288, 135222, 161394, 178932, 180296, 215192, 226824, 270444, 292981, 322788, 349687, 357864, 540888, 585962, 645576, 699374, 833869, 878943, 1049061, 1171924, 1398748, 1667738, 1757886, 2098122, 2343848, 2501607, 2797496, 3335476, 3515772, 4196244, 5003214, 6670952, 7031544, 8392488, 10006428, 10840297, 20012856, 21680594, 32520891, 43361188, 65041782, 86722376, 130083564, 260167128]

約数ペア:

[(1, 260167128), (2, 130083564), (3, 86722376), (4, 65041782), (6, 43361188), (8, 32520891), (12, 21680594), (13, 20012856), (24, 10840297), (26, 10006428), (31, 8392488), (37, 7031544), (39, 6670952), (52, 5003214), (62, 4196244), (74, 3515772), (78, 3335476), (93, 2797496), (104, 2501607), (111, 2343848), (124, 2098122), (148, 1757886), (156, 1667738), (186, 1398748), (222, 1171924), (248, 1049061), (296, 878943), (312, 833869), (372, 699374), (403, 645576), (444, 585962), (481, 540888), (727, 357864), (744, 349687), (806, 322788), (888, 292981), (962, 270444), (1147, 226824), (1209, 215192), (1443, 180296), (1454, 178932), (1612, 161394), (1924, 135222), (2181, 119288), (2294, 113412), (2418, 107596), (2886, 90148), (2908, 89466), (3224, 80697), (3441, 75608), (3848, 67611), (4362, 59644), (4588, 56706), (4836, 53798), (5772, 45074), (5816, 44733), (6882, 37804), (8724, 29822), (9176, 28353), (9451, 27528), (9672, 26899), (11544, 22537), (13764, 18902), (14911, 17448)]