637321932

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1627}}^1$

素因数の和:1690

約数の個数: 144

約数和(自身を含む): 1858368512

約数和(自身を除く): 1221046580

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 81, 93, 108, 117, 124, 156, 162, 186, 234, 243, 279, 324, 351, 372, 403, 468, 486, 558, 702, 806, 837, 972, 1053, 1116, 1209, 1404, 1612, 1627, 1674, 2106, 2418, 2511, 3159, 3254, 3348, 3627, 4212, 4836, 4881, 5022, 6318, 6508, 7254, 7533, 9762, 10044, 10881, 12636, 14508, 14643, 15066, 19524, 21151, 21762, 29286, 30132, 32643, 42302, 43524, 43929, 50437, 58572, 63453, 65286, 84604, 87858, 97929, 100874, 126906, 130572, 131787, 151311, 175716, 190359, 195858, 201748, 253812, 263574, 302622, 380718, 391716, 395361, 453933, 527148, 571077, 605244, 655681, 761436, 790722, 907866, 1142154, 1311362, 1361799, 1581444, 1713231, 1815732, 1967043, 2284308, 2622724, 2723598, 3426462, 3934086, 4085397, 5139693, 5447196, 5901129, 6852924, 7868172, 8170794, 10279386, 11802258, 12256191, 16341588, 17703387, 20558772, 23604516, 24512382, 35406774, 49024764, 53110161, 70813548, 106220322, 159330483, 212440644, 318660966, 637321932]

約数ペア:

[(1, 637321932), (2, 318660966), (3, 212440644), (4, 159330483), (6, 106220322), (9, 70813548), (12, 53110161), (13, 49024764), (18, 35406774), (26, 24512382), (27, 23604516), (31, 20558772), (36, 17703387), (39, 16341588), (52, 12256191), (54, 11802258), (62, 10279386), (78, 8170794), (81, 7868172), (93, 6852924), (108, 5901129), (117, 5447196), (124, 5139693), (156, 4085397), (162, 3934086), (186, 3426462), (234, 2723598), (243, 2622724), (279, 2284308), (324, 1967043), (351, 1815732), (372, 1713231), (403, 1581444), (468, 1361799), (486, 1311362), (558, 1142154), (702, 907866), (806, 790722), (837, 761436), (972, 655681), (1053, 605244), (1116, 571077), (1209, 527148), (1404, 453933), (1612, 395361), (1627, 391716), (1674, 380718), (2106, 302622), (2418, 263574), (2511, 253812), (3159, 201748), (3254, 195858), (3348, 190359), (3627, 175716), (4212, 151311), (4836, 131787), (4881, 130572), (5022, 126906), (6318, 100874), (6508, 97929), (7254, 87858), (7533, 84604), (9762, 65286), (10044, 63453), (10881, 58572), (12636, 50437), (14508, 43929), (14643, 43524), (15066, 42302), (19524, 32643), (21151, 30132), (21762, 29286)]