4256304

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:402

約数の個数: 80

約数和(自身を含む): 12499200

約数和(自身を除く): 8242896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 359, 456, 494, 624, 718, 741, 912, 988, 1077, 1436, 1482, 1976, 2154, 2872, 2964, 3952, 4308, 4667, 5744, 5928, 6821, 8616, 9334, 11856, 13642, 14001, 17232, 18668, 20463, 27284, 28002, 37336, 40926, 54568, 56004, 74672, 81852, 88673, 109136, 112008, 163704, 177346, 224016, 266019, 327408, 354692, 532038, 709384, 1064076, 1418768, 2128152, 4256304]

約数ペア:

[(1, 4256304), (2, 2128152), (3, 1418768), (4, 1064076), (6, 709384), (8, 532038), (12, 354692), (13, 327408), (16, 266019), (19, 224016), (24, 177346), (26, 163704), (38, 112008), (39, 109136), (48, 88673), (52, 81852), (57, 74672), (76, 56004), (78, 54568), (104, 40926), (114, 37336), (152, 28002), (156, 27284), (208, 20463), (228, 18668), (247, 17232), (304, 14001), (312, 13642), (359, 11856), (456, 9334), (494, 8616), (624, 6821), (718, 5928), (741, 5744), (912, 4667), (988, 4308), (1077, 3952), (1436, 2964), (1482, 2872), (1976, 2154)]