260369496

素因数分解:

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

素因数の和:198

約数の個数: 144

約数和(自身を含む): 752852880

約数和(自身を除く): 492483384

約数列:

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

約数ペア:

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