201620794572

素因数分解:

$2^2\times 3^5\times {\mathrm{353}}^1\times {\mathrm{587617}}^1$

素因数の和:587989

約数の個数: 72

約数和(自身を含む): 530026735056

約数和(自身を除く): 328405940484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 353, 486, 706, 972, 1059, 1412, 2118, 3177, 4236, 6354, 9531, 12708, 19062, 28593, 38124, 57186, 85779, 114372, 171558, 343116, 587617, 1175234, 1762851, 2350468, 3525702, 5288553, 7051404, 10577106, 15865659, 21154212, 31731318, 47596977, 63462636, 95193954, 142790931, 190387908, 207428801, 285581862, 414857602, 571163724, 622286403, 829715204, 1244572806, 1866859209, 2489145612, 3733718418, 5600577627, 7467436836, 11201155254, 16801732881, 22402310508, 33603465762, 50405198643, 67206931524, 100810397286, 201620794572]

約数ペア:

[(1, 201620794572), (2, 100810397286), (3, 67206931524), (4, 50405198643), (6, 33603465762), (9, 22402310508), (12, 16801732881), (18, 11201155254), (27, 7467436836), (36, 5600577627), (54, 3733718418), (81, 2489145612), (108, 1866859209), (162, 1244572806), (243, 829715204), (324, 622286403), (353, 571163724), (486, 414857602), (706, 285581862), (972, 207428801), (1059, 190387908), (1412, 142790931), (2118, 95193954), (3177, 63462636), (4236, 47596977), (6354, 31731318), (9531, 21154212), (12708, 15865659), (19062, 10577106), (28593, 7051404), (38124, 5288553), (57186, 3525702), (85779, 2350468), (114372, 1762851), (171558, 1175234), (343116, 587617)]