628434612

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:564

約数の個数: 180

約数和(自身を含む): 1860012000

約数和(自身を除く): 1231577388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 81, 92, 108, 117, 138, 156, 162, 169, 207, 234, 276, 299, 324, 338, 351, 414, 468, 499, 507, 598, 621, 676, 702, 828, 897, 998, 1014, 1053, 1196, 1242, 1404, 1497, 1521, 1794, 1863, 1996, 2028, 2106, 2484, 2691, 2994, 3042, 3588, 3726, 3887, 4212, 4491, 4563, 5382, 5988, 6084, 6487, 7452, 7774, 8073, 8982, 9126, 10764, 11477, 11661, 12974, 13473, 13689, 15548, 16146, 17964, 18252, 19461, 22954, 23322, 24219, 25948, 26946, 27378, 32292, 34431, 34983, 38922, 40419, 45908, 46644, 48438, 53892, 54756, 58383, 68862, 69966, 77844, 80838, 84331, 96876, 103293, 104949, 116766, 137724, 139932, 149201, 161676, 168662, 175149, 206586, 209898, 233532, 252993, 298402, 309879, 314847, 337324, 350298, 413172, 419796, 447603, 505986, 525447, 596804, 619758, 629694, 700596, 758979, 895206, 929637, 1011972, 1050894, 1239516, 1259388, 1342809, 1517958, 1790412, 1859274, 1939613, 2101788, 2276937, 2685618, 3035916, 3718548, 3879226, 4028427, 4553874, 5371236, 5818839, 6830811, 7758452, 8056854, 9107748, 11637678, 12085281, 13661622, 16113708, 17456517, 23275356, 24170562, 27323244, 34913034, 48341124, 52369551, 69826068, 104739102, 157108653, 209478204, 314217306, 628434612]

約数ペア:

[(1, 628434612), (2, 314217306), (3, 209478204), (4, 157108653), (6, 104739102), (9, 69826068), (12, 52369551), (13, 48341124), (18, 34913034), (23, 27323244), (26, 24170562), (27, 23275356), (36, 17456517), (39, 16113708), (46, 13661622), (52, 12085281), (54, 11637678), (69, 9107748), (78, 8056854), (81, 7758452), (92, 6830811), (108, 5818839), (117, 5371236), (138, 4553874), (156, 4028427), (162, 3879226), (169, 3718548), (207, 3035916), (234, 2685618), (276, 2276937), (299, 2101788), (324, 1939613), (338, 1859274), (351, 1790412), (414, 1517958), (468, 1342809), (499, 1259388), (507, 1239516), (598, 1050894), (621, 1011972), (676, 929637), (702, 895206), (828, 758979), (897, 700596), (998, 629694), (1014, 619758), (1053, 596804), (1196, 525447), (1242, 505986), (1404, 447603), (1497, 419796), (1521, 413172), (1794, 350298), (1863, 337324), (1996, 314847), (2028, 309879), (2106, 298402), (2484, 252993), (2691, 233532), (2994, 209898), (3042, 206586), (3588, 175149), (3726, 168662), (3887, 161676), (4212, 149201), (4491, 139932), (4563, 137724), (5382, 116766), (5988, 104949), (6084, 103293), (6487, 96876), (7452, 84331), (7774, 80838), (8073, 77844), (8982, 69966), (9126, 68862), (10764, 58383), (11477, 54756), (11661, 53892), (12974, 48438), (13473, 46644), (13689, 45908), (15548, 40419), (16146, 38922), (17964, 34983), (18252, 34431), (19461, 32292), (22954, 27378), (23322, 26946), (24219, 25948)]