217416472

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{22973}}^1$

素因数の和:23012

約数の個数: 48

約数和(自身を含む): 504509040

約数和(自身を除く): 287092568

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 676, 728, 1183, 1352, 2366, 4732, 9464, 22973, 45946, 91892, 160811, 183784, 298649, 321622, 597298, 643244, 1194596, 1286488, 2090543, 2389192, 3882437, 4181086, 7764874, 8362172, 15529748, 16724344, 27177059, 31059496, 54354118, 108708236, 217416472]

約数ペア:

[(1, 217416472), (2, 108708236), (4, 54354118), (7, 31059496), (8, 27177059), (13, 16724344), (14, 15529748), (26, 8362172), (28, 7764874), (52, 4181086), (56, 3882437), (91, 2389192), (104, 2090543), (169, 1286488), (182, 1194596), (338, 643244), (364, 597298), (676, 321622), (728, 298649), (1183, 183784), (1352, 160811), (2366, 91892), (4732, 45946), (9464, 22973)]