421936128

素因数分解:

$2^{10}\times 3^4\times {\mathrm{5087}}^1$

素因数の和:5119

約数の個数: 110

約数和(自身を含む): 1260231456

約数和(自身を除く): 838295328

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, 162, 192, 216, 256, 288, 324, 384, 432, 512, 576, 648, 768, 864, 1024, 1152, 1296, 1536, 1728, 2304, 2592, 3072, 3456, 4608, 5087, 5184, 6912, 9216, 10174, 10368, 13824, 15261, 20348, 20736, 27648, 30522, 40696, 41472, 45783, 61044, 81392, 82944, 91566, 122088, 137349, 162784, 183132, 244176, 274698, 325568, 366264, 412047, 488352, 549396, 651136, 732528, 824094, 976704, 1098792, 1302272, 1465056, 1648188, 1953408, 2197584, 2604544, 2930112, 3296376, 3906816, 4395168, 5209088, 5860224, 6592752, 7813632, 8790336, 11720448, 13185504, 15627264, 17580672, 23440896, 26371008, 35161344, 46881792, 52742016, 70322688, 105484032, 140645376, 210968064, 421936128]

約数ペア:

[(1, 421936128), (2, 210968064), (3, 140645376), (4, 105484032), (6, 70322688), (8, 52742016), (9, 46881792), (12, 35161344), (16, 26371008), (18, 23440896), (24, 17580672), (27, 15627264), (32, 13185504), (36, 11720448), (48, 8790336), (54, 7813632), (64, 6592752), (72, 5860224), (81, 5209088), (96, 4395168), (108, 3906816), (128, 3296376), (144, 2930112), (162, 2604544), (192, 2197584), (216, 1953408), (256, 1648188), (288, 1465056), (324, 1302272), (384, 1098792), (432, 976704), (512, 824094), (576, 732528), (648, 651136), (768, 549396), (864, 488352), (1024, 412047), (1152, 366264), (1296, 325568), (1536, 274698), (1728, 244176), (2304, 183132), (2592, 162784), (3072, 137349), (3456, 122088), (4608, 91566), (5087, 82944), (5184, 81392), (6912, 61044), (9216, 45783), (10174, 41472), (10368, 40696), (13824, 30522), (15261, 27648), (20348, 20736)]