388189584

素因数分解:

$2^4\times 3^6\times {\mathrm{23}}^1\times {\mathrm{1447}}^1$

素因数の和:1496

約数の個数: 140

約数和(自身を含む): 1177502016

約数和(自身を除く): 789312432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 81, 92, 108, 138, 144, 162, 184, 207, 216, 243, 276, 324, 368, 414, 432, 486, 552, 621, 648, 729, 828, 972, 1104, 1242, 1296, 1447, 1458, 1656, 1863, 1944, 2484, 2894, 2916, 3312, 3726, 3888, 4341, 4968, 5589, 5788, 5832, 7452, 8682, 9936, 11178, 11576, 11664, 13023, 14904, 16767, 17364, 22356, 23152, 26046, 29808, 33281, 33534, 34728, 39069, 44712, 52092, 66562, 67068, 69456, 78138, 89424, 99843, 104184, 117207, 133124, 134136, 156276, 199686, 208368, 234414, 266248, 268272, 299529, 312552, 351621, 399372, 468828, 532496, 599058, 625104, 703242, 798744, 898587, 937656, 1054863, 1198116, 1406484, 1597488, 1797174, 1875312, 2109726, 2396232, 2695761, 2812968, 3594348, 4219452, 4792464, 5391522, 5625936, 7188696, 8087283, 8438904, 10783044, 14377392, 16174566, 16877808, 21566088, 24261849, 32349132, 43132176, 48523698, 64698264, 97047396, 129396528, 194094792, 388189584]

約数ペア:

[(1, 388189584), (2, 194094792), (3, 129396528), (4, 97047396), (6, 64698264), (8, 48523698), (9, 43132176), (12, 32349132), (16, 24261849), (18, 21566088), (23, 16877808), (24, 16174566), (27, 14377392), (36, 10783044), (46, 8438904), (48, 8087283), (54, 7188696), (69, 5625936), (72, 5391522), (81, 4792464), (92, 4219452), (108, 3594348), (138, 2812968), (144, 2695761), (162, 2396232), (184, 2109726), (207, 1875312), (216, 1797174), (243, 1597488), (276, 1406484), (324, 1198116), (368, 1054863), (414, 937656), (432, 898587), (486, 798744), (552, 703242), (621, 625104), (648, 599058), (729, 532496), (828, 468828), (972, 399372), (1104, 351621), (1242, 312552), (1296, 299529), (1447, 268272), (1458, 266248), (1656, 234414), (1863, 208368), (1944, 199686), (2484, 156276), (2894, 134136), (2916, 133124), (3312, 117207), (3726, 104184), (3888, 99843), (4341, 89424), (4968, 78138), (5589, 69456), (5788, 67068), (5832, 66562), (7452, 52092), (8682, 44712), (9936, 39069), (11178, 34728), (11576, 33534), (11664, 33281), (13023, 29808), (14904, 26046), (16767, 23152), (17364, 22356)]