261055104

素因数分解:

$2^7\times 3^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:298

約数の個数: 128

約数和(自身を含む): 719124480

約数和(自身を除く): 458069376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 101, 106, 127, 128, 159, 192, 202, 212, 254, 303, 318, 381, 384, 404, 424, 508, 606, 636, 762, 808, 848, 1016, 1212, 1272, 1524, 1616, 1696, 2032, 2424, 2544, 3048, 3232, 3392, 4064, 4848, 5088, 5353, 6096, 6464, 6731, 6784, 8128, 9696, 10176, 10706, 12192, 12827, 12928, 13462, 16059, 16256, 19392, 20193, 20352, 21412, 24384, 25654, 26924, 32118, 38481, 38784, 40386, 42824, 48768, 51308, 53848, 64236, 76962, 80772, 85648, 102616, 107696, 128472, 153924, 161544, 171296, 205232, 215392, 256944, 307848, 323088, 342592, 410464, 430784, 513888, 615696, 646176, 679831, 685184, 820928, 861568, 1027776, 1231392, 1292352, 1359662, 1641856, 2039493, 2055552, 2462784, 2584704, 2719324, 4078986, 4925568, 5438648, 8157972, 10877296, 16315944, 21754592, 32631888, 43509184, 65263776, 87018368, 130527552, 261055104]

約数ペア:

[(1, 261055104), (2, 130527552), (3, 87018368), (4, 65263776), (6, 43509184), (8, 32631888), (12, 21754592), (16, 16315944), (24, 10877296), (32, 8157972), (48, 5438648), (53, 4925568), (64, 4078986), (96, 2719324), (101, 2584704), (106, 2462784), (127, 2055552), (128, 2039493), (159, 1641856), (192, 1359662), (202, 1292352), (212, 1231392), (254, 1027776), (303, 861568), (318, 820928), (381, 685184), (384, 679831), (404, 646176), (424, 615696), (508, 513888), (606, 430784), (636, 410464), (762, 342592), (808, 323088), (848, 307848), (1016, 256944), (1212, 215392), (1272, 205232), (1524, 171296), (1616, 161544), (1696, 153924), (2032, 128472), (2424, 107696), (2544, 102616), (3048, 85648), (3232, 80772), (3392, 76962), (4064, 64236), (4848, 53848), (5088, 51308), (5353, 48768), (6096, 42824), (6464, 40386), (6731, 38784), (6784, 38481), (8128, 32118), (9696, 26924), (10176, 25654), (10706, 24384), (12192, 21412), (12827, 20352), (12928, 20193), (13462, 19392), (16059, 16256)]