331365944

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14683}}^1$

素因数の和:14740

約数の個数: 64

約数和(自身を含む): 789411840

約数和(自身を除く): 458045896

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 3224, 5642, 11284, 14683, 22568, 29366, 58732, 102781, 117464, 190879, 205562, 381758, 411124, 455173, 763516, 822248, 910346, 1336153, 1527032, 1820692, 2672306, 3186211, 3641384, 5344612, 5917249, 6372422, 10689224, 11834498, 12744844, 23668996, 25489688, 41420743, 47337992, 82841486, 165682972, 331365944]

約数ペア:

[(1, 331365944), (2, 165682972), (4, 82841486), (7, 47337992), (8, 41420743), (13, 25489688), (14, 23668996), (26, 12744844), (28, 11834498), (31, 10689224), (52, 6372422), (56, 5917249), (62, 5344612), (91, 3641384), (104, 3186211), (124, 2672306), (182, 1820692), (217, 1527032), (248, 1336153), (364, 910346), (403, 822248), (434, 763516), (728, 455173), (806, 411124), (868, 381758), (1612, 205562), (1736, 190879), (2821, 117464), (3224, 102781), (5642, 58732), (11284, 29366), (14683, 22568)]