428653984

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{599}}^1$

素因数の和:746

約数の個数: 96

約数和(自身を含む): 979776000

約数和(自身を除く): 551122016

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 107, 152, 176, 209, 214, 304, 352, 418, 428, 599, 608, 836, 856, 1177, 1198, 1672, 1712, 2033, 2354, 2396, 3344, 3424, 4066, 4708, 4792, 6589, 6688, 8132, 9416, 9584, 11381, 13178, 16264, 18832, 19168, 22363, 22762, 26356, 32528, 37664, 44726, 45524, 52712, 64093, 65056, 89452, 91048, 105424, 125191, 128186, 178904, 182096, 210848, 250382, 256372, 357808, 364192, 500764, 512744, 705023, 715616, 1001528, 1025488, 1217767, 1410046, 2003056, 2050976, 2435534, 2820092, 4006112, 4871068, 5640184, 9742136, 11280368, 13395437, 19484272, 22560736, 26790874, 38968544, 53581748, 107163496, 214326992, 428653984]

約数ペア:

[(1, 428653984), (2, 214326992), (4, 107163496), (8, 53581748), (11, 38968544), (16, 26790874), (19, 22560736), (22, 19484272), (32, 13395437), (38, 11280368), (44, 9742136), (76, 5640184), (88, 4871068), (107, 4006112), (152, 2820092), (176, 2435534), (209, 2050976), (214, 2003056), (304, 1410046), (352, 1217767), (418, 1025488), (428, 1001528), (599, 715616), (608, 705023), (836, 512744), (856, 500764), (1177, 364192), (1198, 357808), (1672, 256372), (1712, 250382), (2033, 210848), (2354, 182096), (2396, 178904), (3344, 128186), (3424, 125191), (4066, 105424), (4708, 91048), (4792, 89452), (6589, 65056), (6688, 64093), (8132, 52712), (9416, 45524), (9584, 44726), (11381, 37664), (13178, 32528), (16264, 26356), (18832, 22762), (19168, 22363)]