1138631776

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{5081}}^1$

素因数の和:5287

約数の個数: 48

約数和(自身を含む): 2305195200

約数和(自身を除く): 1166563424

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 149, 188, 298, 376, 596, 752, 1192, 1504, 2384, 4768, 5081, 7003, 10162, 14006, 20324, 28012, 40648, 56024, 81296, 112048, 162592, 224096, 238807, 477614, 757069, 955228, 1514138, 1910456, 3028276, 3820912, 6056552, 7641824, 12113104, 24226208, 35582243, 71164486, 142328972, 284657944, 569315888, 1138631776]

約数ペア:

[(1, 1138631776), (2, 569315888), (4, 284657944), (8, 142328972), (16, 71164486), (32, 35582243), (47, 24226208), (94, 12113104), (149, 7641824), (188, 6056552), (298, 3820912), (376, 3028276), (596, 1910456), (752, 1514138), (1192, 955228), (1504, 757069), (2384, 477614), (4768, 238807), (5081, 224096), (7003, 162592), (10162, 112048), (14006, 81296), (20324, 56024), (28012, 40648)]