290560392

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{28621}}^1$

素因数の和:28683

約数の個数: 64

約数和(自身を含む): 824313600

約数和(自身を除く): 533753208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 94, 108, 141, 188, 216, 282, 376, 423, 564, 846, 1128, 1269, 1692, 2538, 3384, 5076, 10152, 28621, 57242, 85863, 114484, 171726, 228968, 257589, 343452, 515178, 686904, 772767, 1030356, 1345187, 1545534, 2060712, 2690374, 3091068, 4035561, 5380748, 6182136, 8071122, 10761496, 12106683, 16142244, 24213366, 32284488, 36320049, 48426732, 72640098, 96853464, 145280196, 290560392]

約数ペア:

[(1, 290560392), (2, 145280196), (3, 96853464), (4, 72640098), (6, 48426732), (8, 36320049), (9, 32284488), (12, 24213366), (18, 16142244), (24, 12106683), (27, 10761496), (36, 8071122), (47, 6182136), (54, 5380748), (72, 4035561), (94, 3091068), (108, 2690374), (141, 2060712), (188, 1545534), (216, 1345187), (282, 1030356), (376, 772767), (423, 686904), (564, 515178), (846, 343452), (1128, 257589), (1269, 228968), (1692, 171726), (2538, 114484), (3384, 85863), (5076, 57242), (10152, 28621)]