1301688752

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{1181}}^1$

素因数の和:1966

約数の個数: 80

約数和(自身を含む): 3110759232

約数和(自身を除く): 1809070480

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 757, 1181, 1456, 1514, 2362, 3028, 4724, 5299, 6056, 8267, 9448, 9841, 10598, 12112, 15353, 16534, 18896, 19682, 21196, 30706, 33068, 39364, 42392, 61412, 66136, 68887, 78728, 84784, 107471, 122824, 132272, 137774, 157456, 214942, 245648, 275548, 429884, 551096, 859768, 894017, 1102192, 1719536, 1788034, 3576068, 6258119, 7152136, 11622221, 12516238, 14304272, 23244442, 25032476, 46488884, 50064952, 81355547, 92977768, 100129904, 162711094, 185955536, 325422188, 650844376, 1301688752]

約数ペア:

[(1, 1301688752), (2, 650844376), (4, 325422188), (7, 185955536), (8, 162711094), (13, 100129904), (14, 92977768), (16, 81355547), (26, 50064952), (28, 46488884), (52, 25032476), (56, 23244442), (91, 14304272), (104, 12516238), (112, 11622221), (182, 7152136), (208, 6258119), (364, 3576068), (728, 1788034), (757, 1719536), (1181, 1102192), (1456, 894017), (1514, 859768), (2362, 551096), (3028, 429884), (4724, 275548), (5299, 245648), (6056, 214942), (8267, 157456), (9448, 137774), (9841, 132272), (10598, 122824), (12112, 107471), (15353, 84784), (16534, 78728), (18896, 68887), (19682, 66136), (21196, 61412), (30706, 42392), (33068, 39364)]