513448960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^2\times {\mathrm{347}}^1$

素因数の和:406

約数の個数: 132

約数和(自身を含む): 1312159752

約数和(自身を除く): 798710792

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, 289, 320, 340, 347, 512, 544, 578, 640, 680, 694, 1024, 1088, 1156, 1280, 1360, 1388, 1445, 1735, 2176, 2312, 2560, 2720, 2776, 2890, 3470, 4352, 4624, 5120, 5440, 5552, 5780, 5899, 6940, 8704, 9248, 10880, 11104, 11560, 11798, 13880, 17408, 18496, 21760, 22208, 23120, 23596, 27760, 29495, 36992, 43520, 44416, 46240, 47192, 55520, 58990, 73984, 87040, 88832, 92480, 94384, 100283, 111040, 117980, 147968, 177664, 184960, 188768, 200566, 222080, 235960, 295936, 355328, 369920, 377536, 401132, 444160, 471920, 501415, 739840, 755072, 802264, 888320, 943840, 1002830, 1479680, 1510144, 1604528, 1776640, 1887680, 2005660, 3020288, 3209056, 3775360, 4011320, 6040576, 6418112, 7550720, 8022640, 12836224, 15101440, 16045280, 25672448, 30202880, 32090560, 51344896, 64181120, 102689792, 128362240, 256724480, 513448960]

約数ペア:

[(1, 513448960), (2, 256724480), (4, 128362240), (5, 102689792), (8, 64181120), (10, 51344896), (16, 32090560), (17, 30202880), (20, 25672448), (32, 16045280), (34, 15101440), (40, 12836224), (64, 8022640), (68, 7550720), (80, 6418112), (85, 6040576), (128, 4011320), (136, 3775360), (160, 3209056), (170, 3020288), (256, 2005660), (272, 1887680), (289, 1776640), (320, 1604528), (340, 1510144), (347, 1479680), (512, 1002830), (544, 943840), (578, 888320), (640, 802264), (680, 755072), (694, 739840), (1024, 501415), (1088, 471920), (1156, 444160), (1280, 401132), (1360, 377536), (1388, 369920), (1445, 355328), (1735, 295936), (2176, 235960), (2312, 222080), (2560, 200566), (2720, 188768), (2776, 184960), (2890, 177664), (3470, 147968), (4352, 117980), (4624, 111040), (5120, 100283), (5440, 94384), (5552, 92480), (5780, 88832), (5899, 87040), (6940, 73984), (8704, 58990), (9248, 55520), (10880, 47192), (11104, 46240), (11560, 44416), (11798, 43520), (13880, 36992), (17408, 29495), (18496, 27760), (21760, 23596), (22208, 23120)]