238260348

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{337}}^1\times {\mathrm{479}}^1$

素因数の和:867

約数の個数: 72

約数和(自身を含む): 620081280

約数和(自身を除く): 381820932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 337, 369, 479, 492, 674, 738, 958, 1011, 1348, 1437, 1476, 1916, 2022, 2874, 3033, 4044, 4311, 5748, 6066, 8622, 12132, 13817, 17244, 19639, 27634, 39278, 41451, 55268, 58917, 78556, 82902, 117834, 124353, 161423, 165804, 176751, 235668, 248706, 322846, 353502, 484269, 497412, 645692, 707004, 968538, 1452807, 1937076, 2905614, 5811228, 6618343, 13236686, 19855029, 26473372, 39710058, 59565087, 79420116, 119130174, 238260348]

約数ペア:

[(1, 238260348), (2, 119130174), (3, 79420116), (4, 59565087), (6, 39710058), (9, 26473372), (12, 19855029), (18, 13236686), (36, 6618343), (41, 5811228), (82, 2905614), (123, 1937076), (164, 1452807), (246, 968538), (337, 707004), (369, 645692), (479, 497412), (492, 484269), (674, 353502), (738, 322846), (958, 248706), (1011, 235668), (1348, 176751), (1437, 165804), (1476, 161423), (1916, 124353), (2022, 117834), (2874, 82902), (3033, 78556), (4044, 58917), (4311, 55268), (5748, 41451), (6066, 39278), (8622, 27634), (12132, 19639), (13817, 17244)]