520738992

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:200

約数の個数: 180

約数和(自身を含む): 1555895952

約数和(自身を除く): 1035156960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 53, 62, 71, 72, 93, 106, 124, 142, 144, 159, 186, 212, 213, 248, 279, 284, 318, 372, 424, 426, 477, 496, 558, 568, 636, 639, 744, 848, 852, 954, 961, 1116, 1136, 1272, 1278, 1488, 1643, 1704, 1908, 1922, 2201, 2232, 2544, 2556, 2883, 3286, 3408, 3763, 3816, 3844, 4402, 4464, 4929, 5112, 5766, 6572, 6603, 7526, 7632, 7688, 8649, 8804, 9858, 10224, 11289, 11532, 13144, 13206, 14787, 15052, 15376, 17298, 17608, 19716, 19809, 22578, 23064, 26288, 26412, 29574, 30104, 33867, 34596, 35216, 39432, 39618, 45156, 46128, 50933, 52824, 59148, 60208, 67734, 68231, 69192, 78864, 79236, 90312, 101866, 105648, 116653, 118296, 135468, 136462, 138384, 152799, 158472, 180624, 203732, 204693, 233306, 236592, 270936, 272924, 305598, 316944, 349959, 407464, 409386, 458397, 466612, 541872, 545848, 611196, 614079, 699918, 814928, 818772, 916794, 933224, 1049877, 1091696, 1222392, 1228158, 1399836, 1637544, 1833588, 1866448, 2099754, 2444784, 2456316, 2799672, 3275088, 3616243, 3667176, 4199508, 4912632, 5599344, 7232486, 7334352, 8399016, 9825264, 10848729, 14464972, 16798032, 21697458, 28929944, 32546187, 43394916, 57859888, 65092374, 86789832, 130184748, 173579664, 260369496, 520738992]

約数ペア:

[(1, 520738992), (2, 260369496), (3, 173579664), (4, 130184748), (6, 86789832), (8, 65092374), (9, 57859888), (12, 43394916), (16, 32546187), (18, 28929944), (24, 21697458), (31, 16798032), (36, 14464972), (48, 10848729), (53, 9825264), (62, 8399016), (71, 7334352), (72, 7232486), (93, 5599344), (106, 4912632), (124, 4199508), (142, 3667176), (144, 3616243), (159, 3275088), (186, 2799672), (212, 2456316), (213, 2444784), (248, 2099754), (279, 1866448), (284, 1833588), (318, 1637544), (372, 1399836), (424, 1228158), (426, 1222392), (477, 1091696), (496, 1049877), (558, 933224), (568, 916794), (636, 818772), (639, 814928), (744, 699918), (848, 614079), (852, 611196), (954, 545848), (961, 541872), (1116, 466612), (1136, 458397), (1272, 409386), (1278, 407464), (1488, 349959), (1643, 316944), (1704, 305598), (1908, 272924), (1922, 270936), (2201, 236592), (2232, 233306), (2544, 204693), (2556, 203732), (2883, 180624), (3286, 158472), (3408, 152799), (3763, 138384), (3816, 136462), (3844, 135468), (4402, 118296), (4464, 116653), (4929, 105648), (5112, 101866), (5766, 90312), (6572, 79236), (6603, 78864), (7526, 69192), (7632, 68231), (7688, 67734), (8649, 60208), (8804, 59148), (9858, 52824), (10224, 50933), (11289, 46128), (11532, 45156), (13144, 39618), (13206, 39432), (14787, 35216), (15052, 34596), (15376, 33867), (17298, 30104), (17608, 29574), (19716, 26412), (19809, 26288), (22578, 23064)]