290640324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{19207}}^1$

素因数の和:19324

約数の個数: 48

約数和(自身を含む): 737894528

約数和(自身を除く): 447254204

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 97, 156, 194, 291, 388, 582, 1164, 1261, 2522, 3783, 5044, 7566, 15132, 19207, 38414, 57621, 76828, 115242, 230484, 249691, 499382, 749073, 998764, 1498146, 1863079, 2996292, 3726158, 5589237, 7452316, 11178474, 22356948, 24220027, 48440054, 72660081, 96880108, 145320162, 290640324]

約数ペア:

[(1, 290640324), (2, 145320162), (3, 96880108), (4, 72660081), (6, 48440054), (12, 24220027), (13, 22356948), (26, 11178474), (39, 7452316), (52, 5589237), (78, 3726158), (97, 2996292), (156, 1863079), (194, 1498146), (291, 998764), (388, 749073), (582, 499382), (1164, 249691), (1261, 230484), (2522, 115242), (3783, 76828), (5044, 57621), (7566, 38414), (15132, 19207)]