267396448

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{1303}}^1$

素因数の和:1388

約数の個数: 72

約数和(自身を含む): 590015664

約数和(自身を除く): 322619216

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 88, 106, 121, 176, 212, 242, 352, 424, 484, 583, 848, 968, 1166, 1303, 1696, 1936, 2332, 2606, 3872, 4664, 5212, 6413, 9328, 10424, 12826, 14333, 18656, 20848, 25652, 28666, 41696, 51304, 57332, 69059, 102608, 114664, 138118, 157663, 205216, 229328, 276236, 315326, 458656, 552472, 630652, 759649, 1104944, 1261304, 1519298, 2209888, 2522608, 3038596, 5045216, 6077192, 8356139, 12154384, 16712278, 24308768, 33424556, 66849112, 133698224, 267396448]

約数ペア:

[(1, 267396448), (2, 133698224), (4, 66849112), (8, 33424556), (11, 24308768), (16, 16712278), (22, 12154384), (32, 8356139), (44, 6077192), (53, 5045216), (88, 3038596), (106, 2522608), (121, 2209888), (176, 1519298), (212, 1261304), (242, 1104944), (352, 759649), (424, 630652), (484, 552472), (583, 458656), (848, 315326), (968, 276236), (1166, 229328), (1303, 205216), (1696, 157663), (1936, 138118), (2332, 114664), (2606, 102608), (3872, 69059), (4664, 57332), (5212, 51304), (6413, 41696), (9328, 28666), (10424, 25652), (12826, 20848), (14333, 18656)]