1323381888

素因数分解:

$2^7\times 3^5\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:457

約数の個数: 192

約数和(自身を含む): 3989032320

約数和(自身を除く): 2665650432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 157, 162, 192, 216, 243, 271, 288, 314, 324, 384, 432, 471, 486, 542, 576, 628, 648, 813, 864, 942, 972, 1084, 1152, 1256, 1296, 1413, 1626, 1728, 1884, 1944, 2168, 2439, 2512, 2592, 2826, 3252, 3456, 3768, 3888, 4239, 4336, 4878, 5024, 5184, 5652, 6504, 7317, 7536, 7776, 8478, 8672, 9756, 10048, 10368, 11304, 12717, 13008, 14634, 15072, 15552, 16956, 17344, 19512, 20096, 21951, 22608, 25434, 26016, 29268, 30144, 31104, 33912, 34688, 38151, 39024, 42547, 43902, 45216, 50868, 52032, 58536, 60288, 65853, 67824, 76302, 78048, 85094, 87804, 90432, 101736, 104064, 117072, 127641, 131706, 135648, 152604, 156096, 170188, 175608, 180864, 203472, 234144, 255282, 263412, 271296, 305208, 312192, 340376, 351216, 382923, 406944, 468288, 510564, 526824, 542592, 610416, 680752, 702432, 765846, 813888, 936576, 1021128, 1053648, 1148769, 1220832, 1361504, 1404864, 1531692, 1627776, 2042256, 2107296, 2297538, 2441664, 2723008, 2809728, 3063384, 3446307, 4084512, 4214592, 4595076, 4883328, 5446016, 6126768, 6892614, 8169024, 8429184, 9190152, 10338921, 12253536, 13785228, 16338048, 18380304, 20677842, 24507072, 27570456, 36760608, 41355684, 49014144, 55140912, 73521216, 82711368, 110281824, 147042432, 165422736, 220563648, 330845472, 441127296, 661690944, 1323381888]

約数ペア:

[(1, 1323381888), (2, 661690944), (3, 441127296), (4, 330845472), (6, 220563648), (8, 165422736), (9, 147042432), (12, 110281824), (16, 82711368), (18, 73521216), (24, 55140912), (27, 49014144), (32, 41355684), (36, 36760608), (48, 27570456), (54, 24507072), (64, 20677842), (72, 18380304), (81, 16338048), (96, 13785228), (108, 12253536), (128, 10338921), (144, 9190152), (157, 8429184), (162, 8169024), (192, 6892614), (216, 6126768), (243, 5446016), (271, 4883328), (288, 4595076), (314, 4214592), (324, 4084512), (384, 3446307), (432, 3063384), (471, 2809728), (486, 2723008), (542, 2441664), (576, 2297538), (628, 2107296), (648, 2042256), (813, 1627776), (864, 1531692), (942, 1404864), (972, 1361504), (1084, 1220832), (1152, 1148769), (1256, 1053648), (1296, 1021128), (1413, 936576), (1626, 813888), (1728, 765846), (1884, 702432), (1944, 680752), (2168, 610416), (2439, 542592), (2512, 526824), (2592, 510564), (2826, 468288), (3252, 406944), (3456, 382923), (3768, 351216), (3888, 340376), (4239, 312192), (4336, 305208), (4878, 271296), (5024, 263412), (5184, 255282), (5652, 234144), (6504, 203472), (7317, 180864), (7536, 175608), (7776, 170188), (8478, 156096), (8672, 152604), (9756, 135648), (10048, 131706), (10368, 127641), (11304, 117072), (12717, 104064), (13008, 101736), (14634, 90432), (15072, 87804), (15552, 85094), (16956, 78048), (17344, 76302), (19512, 67824), (20096, 65853), (21951, 60288), (22608, 58536), (25434, 52032), (26016, 50868), (29268, 45216), (30144, 43902), (31104, 42547), (33912, 39024), (34688, 38151)]