764757942741

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6661}}^1\times {\mathrm{51647}}^1$

素因数の和:58346

約数の個数: 48

約数和(自身を含む): 1252447472640

約数和(自身を除く): 487689529899

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 6661, 19983, 51647, 59949, 86593, 126559, 154941, 259779, 379677, 464823, 671411, 779337, 981293, 1139031, 1645267, 2014233, 2943879, 4935801, 6042699, 8831637, 12756809, 14807403, 38270427, 114811281, 344020667, 1032062001, 3096186003, 4472268671, 6536392673, 13416806013, 19609178019, 40250418039, 58827534057, 84973104749, 254919314247, 764757942741]

約数ペア:

[(1, 764757942741), (3, 254919314247), (9, 84973104749), (13, 58827534057), (19, 40250418039), (39, 19609178019), (57, 13416806013), (117, 6536392673), (171, 4472268671), (247, 3096186003), (741, 1032062001), (2223, 344020667), (6661, 114811281), (19983, 38270427), (51647, 14807403), (59949, 12756809), (86593, 8831637), (126559, 6042699), (154941, 4935801), (259779, 2943879), (379677, 2014233), (464823, 1645267), (671411, 1139031), (779337, 981293)]