492058880

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22613}}^1$

素因数の和:22651

約数の個数: 72

約数和(自身を含む): 1248021432

約数和(自身を除く): 755962552

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 4352, 5440, 10880, 21760, 22613, 45226, 90452, 113065, 180904, 226130, 361808, 384421, 452260, 723616, 768842, 904520, 1447232, 1537684, 1809040, 1922105, 2894464, 3075368, 3618080, 3844210, 5788928, 6150736, 7236160, 7688420, 12301472, 14472320, 15376840, 24602944, 28944640, 30753680, 49205888, 61507360, 98411776, 123014720, 246029440, 492058880]

約数ペア:

[(1, 492058880), (2, 246029440), (4, 123014720), (5, 98411776), (8, 61507360), (10, 49205888), (16, 30753680), (17, 28944640), (20, 24602944), (32, 15376840), (34, 14472320), (40, 12301472), (64, 7688420), (68, 7236160), (80, 6150736), (85, 5788928), (128, 3844210), (136, 3618080), (160, 3075368), (170, 2894464), (256, 1922105), (272, 1809040), (320, 1537684), (340, 1447232), (544, 904520), (640, 768842), (680, 723616), (1088, 452260), (1280, 384421), (1360, 361808), (2176, 226130), (2720, 180904), (4352, 113065), (5440, 90452), (10880, 45226), (21760, 22613)]