977771936

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{2381}}^1$

素因数の和:2745

約数の個数: 48

約数和(自身を含む): 1979070408

約数和(自身を除く): 1001298472

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 313, 328, 626, 656, 1252, 1312, 2381, 2504, 4762, 5008, 9524, 10016, 12833, 19048, 25666, 38096, 51332, 76192, 97621, 102664, 195242, 205328, 390484, 410656, 745253, 780968, 1490506, 1561936, 2981012, 3123872, 5962024, 11924048, 23848096, 30555373, 61110746, 122221492, 244442984, 488885968, 977771936]

約数ペア:

[(1, 977771936), (2, 488885968), (4, 244442984), (8, 122221492), (16, 61110746), (32, 30555373), (41, 23848096), (82, 11924048), (164, 5962024), (313, 3123872), (328, 2981012), (626, 1561936), (656, 1490506), (1252, 780968), (1312, 745253), (2381, 410656), (2504, 390484), (4762, 205328), (5008, 195242), (9524, 102664), (10016, 97621), (12833, 76192), (19048, 51332), (25666, 38096)]