1688782212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{7727}}^1$

素因数の和:8217

約数の個数: 72

約数和(自身を含む): 4607680896

約数和(自身を除く): 2918898684

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 467, 468, 934, 1401, 1868, 2802, 4203, 5604, 6071, 7727, 8406, 12142, 15454, 16812, 18213, 23181, 24284, 30908, 36426, 46362, 54639, 69543, 72852, 92724, 100451, 109278, 139086, 200902, 218556, 278172, 301353, 401804, 602706, 904059, 1205412, 1808118, 3608509, 3616236, 7217018, 10825527, 14434036, 21651054, 32476581, 43302108, 46910617, 64953162, 93821234, 129906324, 140731851, 187642468, 281463702, 422195553, 562927404, 844391106, 1688782212]

約数ペア:

[(1, 1688782212), (2, 844391106), (3, 562927404), (4, 422195553), (6, 281463702), (9, 187642468), (12, 140731851), (13, 129906324), (18, 93821234), (26, 64953162), (36, 46910617), (39, 43302108), (52, 32476581), (78, 21651054), (117, 14434036), (156, 10825527), (234, 7217018), (467, 3616236), (468, 3608509), (934, 1808118), (1401, 1205412), (1868, 904059), (2802, 602706), (4203, 401804), (5604, 301353), (6071, 278172), (7727, 218556), (8406, 200902), (12142, 139086), (15454, 109278), (16812, 100451), (18213, 92724), (23181, 72852), (24284, 69543), (30908, 54639), (36426, 46362)]