7818216648

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1\times {\mathrm{907}}^1$

素因数の和:1347

約数の個数: 128

約数和(自身を含む): 21621150720

約数和(自身を除く): 13802934072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 103, 132, 206, 264, 309, 317, 412, 618, 634, 824, 907, 951, 1133, 1236, 1268, 1814, 1902, 2266, 2472, 2536, 2721, 3399, 3487, 3628, 3804, 4532, 5442, 6798, 6974, 7256, 7608, 9064, 9977, 10461, 10884, 13596, 13948, 19954, 20922, 21768, 27192, 27896, 29931, 32651, 39908, 41844, 59862, 65302, 79816, 83688, 93421, 97953, 119724, 130604, 186842, 195906, 239448, 261208, 280263, 287519, 359161, 373684, 391812, 560526, 575038, 718322, 747368, 783624, 862557, 1027631, 1077483, 1121052, 1150076, 1436644, 1725114, 2055262, 2154966, 2242104, 2300152, 2873288, 3082893, 3162709, 3450228, 4110524, 4309932, 6165786, 6325418, 6900456, 8221048, 8619864, 9488127, 12331572, 12650836, 18976254, 24663144, 25301672, 29614457, 37952508, 59228914, 75905016, 88843371, 118457828, 177686742, 236915656, 325759027, 355373484, 651518054, 710746968, 977277081, 1303036108, 1954554162, 2606072216, 3909108324, 7818216648]

約数ペア:

[(1, 7818216648), (2, 3909108324), (3, 2606072216), (4, 1954554162), (6, 1303036108), (8, 977277081), (11, 710746968), (12, 651518054), (22, 355373484), (24, 325759027), (33, 236915656), (44, 177686742), (66, 118457828), (88, 88843371), (103, 75905016), (132, 59228914), (206, 37952508), (264, 29614457), (309, 25301672), (317, 24663144), (412, 18976254), (618, 12650836), (634, 12331572), (824, 9488127), (907, 8619864), (951, 8221048), (1133, 6900456), (1236, 6325418), (1268, 6165786), (1814, 4309932), (1902, 4110524), (2266, 3450228), (2472, 3162709), (2536, 3082893), (2721, 2873288), (3399, 2300152), (3487, 2242104), (3628, 2154966), (3804, 2055262), (4532, 1725114), (5442, 1436644), (6798, 1150076), (6974, 1121052), (7256, 1077483), (7608, 1027631), (9064, 862557), (9977, 783624), (10461, 747368), (10884, 718322), (13596, 575038), (13948, 560526), (19954, 391812), (20922, 373684), (21768, 359161), (27192, 287519), (27896, 280263), (29931, 261208), (32651, 239448), (39908, 195906), (41844, 186842), (59862, 130604), (65302, 119724), (79816, 97953), (83688, 93421)]