913639968

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{43457}}^1$

素因数の和:43546

約数の個数: 72

約数和(自身を含む): 2633815548

約数和(自身を除く): 1720175580

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 96, 144, 146, 219, 288, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2336, 2628, 3504, 5256, 7008, 10512, 21024, 43457, 86914, 130371, 173828, 260742, 347656, 391113, 521484, 695312, 782226, 1042968, 1390624, 1564452, 2085936, 3128904, 3172361, 4171872, 6257808, 6344722, 9517083, 12515616, 12689444, 19034166, 25378888, 28551249, 38068332, 50757776, 57102498, 76136664, 101515552, 114204996, 152273328, 228409992, 304546656, 456819984, 913639968]

約数ペア:

[(1, 913639968), (2, 456819984), (3, 304546656), (4, 228409992), (6, 152273328), (8, 114204996), (9, 101515552), (12, 76136664), (16, 57102498), (18, 50757776), (24, 38068332), (32, 28551249), (36, 25378888), (48, 19034166), (72, 12689444), (73, 12515616), (96, 9517083), (144, 6344722), (146, 6257808), (219, 4171872), (288, 3172361), (292, 3128904), (438, 2085936), (584, 1564452), (657, 1390624), (876, 1042968), (1168, 782226), (1314, 695312), (1752, 521484), (2336, 391113), (2628, 347656), (3504, 260742), (5256, 173828), (7008, 130371), (10512, 86914), (21024, 43457)]