216847728

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^2\times {\mathrm{1567}}^1$

素因数の和:1643

約数の個数: 90

約数和(自身を含む): 627480672

約数和(自身を除く): 410632944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 961, 1116, 1488, 1567, 1922, 2232, 2883, 3134, 3844, 4464, 4701, 5766, 6268, 7688, 8649, 9402, 11532, 12536, 14103, 15376, 17298, 18804, 23064, 25072, 28206, 34596, 37608, 46128, 48577, 56412, 69192, 75216, 97154, 112824, 138384, 145731, 194308, 225648, 291462, 388616, 437193, 582924, 777232, 874386, 1165848, 1505887, 1748772, 2331696, 3011774, 3497544, 4517661, 6023548, 6995088, 9035322, 12047096, 13552983, 18070644, 24094192, 27105966, 36141288, 54211932, 72282576, 108423864, 216847728]

約数ペア:

[(1, 216847728), (2, 108423864), (3, 72282576), (4, 54211932), (6, 36141288), (8, 27105966), (9, 24094192), (12, 18070644), (16, 13552983), (18, 12047096), (24, 9035322), (31, 6995088), (36, 6023548), (48, 4517661), (62, 3497544), (72, 3011774), (93, 2331696), (124, 1748772), (144, 1505887), (186, 1165848), (248, 874386), (279, 777232), (372, 582924), (496, 437193), (558, 388616), (744, 291462), (961, 225648), (1116, 194308), (1488, 145731), (1567, 138384), (1922, 112824), (2232, 97154), (2883, 75216), (3134, 69192), (3844, 56412), (4464, 48577), (4701, 46128), (5766, 37608), (6268, 34596), (7688, 28206), (8649, 25072), (9402, 23064), (11532, 18804), (12536, 17298), (14103, 15376)]