1376317168

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1373}}^1$

素因数の和:1502

約数の個数: 80

約数和(自身を含む): 2878672896

約数和(自身を除く): 1502355728

約数列:

[1, 2, 4, 8, 16, 31, 43, 47, 62, 86, 94, 124, 172, 188, 248, 344, 376, 496, 688, 752, 1333, 1373, 1457, 2021, 2666, 2746, 2914, 4042, 5332, 5492, 5828, 8084, 10664, 10984, 11656, 16168, 21328, 21968, 23312, 32336, 42563, 59039, 62651, 64531, 85126, 118078, 125302, 129062, 170252, 236156, 250604, 258124, 340504, 472312, 501208, 516248, 681008, 944624, 1002416, 1032496, 1830209, 2000461, 2774833, 3660418, 4000922, 5549666, 7320836, 8001844, 11099332, 14641672, 16003688, 22198664, 29283344, 32007376, 44397328, 86019823, 172039646, 344079292, 688158584, 1376317168]

約数ペア:

[(1, 1376317168), (2, 688158584), (4, 344079292), (8, 172039646), (16, 86019823), (31, 44397328), (43, 32007376), (47, 29283344), (62, 22198664), (86, 16003688), (94, 14641672), (124, 11099332), (172, 8001844), (188, 7320836), (248, 5549666), (344, 4000922), (376, 3660418), (496, 2774833), (688, 2000461), (752, 1830209), (1333, 1032496), (1373, 1002416), (1457, 944624), (2021, 681008), (2666, 516248), (2746, 501208), (2914, 472312), (4042, 340504), (5332, 258124), (5492, 250604), (5828, 236156), (8084, 170252), (10664, 129062), (10984, 125302), (11656, 118078), (16168, 85126), (21328, 64531), (21968, 62651), (23312, 59039), (32336, 42563)]