256168508928

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{75773}}^1$

素因数の和:75896

約数の個数: 160

約数和(自身を含む): 714394847232

約数和(自身を除く): 458226338304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 71, 93, 96, 124, 128, 142, 186, 192, 213, 248, 256, 284, 372, 384, 426, 496, 512, 568, 744, 768, 852, 992, 1136, 1488, 1536, 1704, 1984, 2201, 2272, 2976, 3408, 3968, 4402, 4544, 5952, 6603, 6816, 7936, 8804, 9088, 11904, 13206, 13632, 15872, 17608, 18176, 23808, 26412, 27264, 35216, 36352, 47616, 52824, 54528, 70432, 75773, 105648, 109056, 140864, 151546, 211296, 227319, 281728, 303092, 422592, 454638, 563456, 606184, 845184, 909276, 1126912, 1212368, 1690368, 1818552, 2348963, 2424736, 3380736, 3637104, 4697926, 4849472, 5379883, 7046889, 7274208, 9395852, 9698944, 10759766, 14093778, 14548416, 16139649, 18791704, 19397888, 21519532, 28187556, 29096832, 32279298, 37583408, 38795776, 43039064, 56375112, 58193664, 64558596, 75166816, 86078128, 112750224, 116387328, 129117192, 150333632, 166776373, 172156256, 225500448, 258234384, 300667264, 333552746, 344312512, 451000896, 500329119, 516468768, 601334528, 667105492, 688625024, 902001792, 1000658238, 1032937536, 1202669056, 1334210984, 1377250048, 1804003584, 2001316476, 2065875072, 2668421968, 2754500096, 3608007168, 4002632952, 4131750144, 5336843936, 8005265904, 8263500288, 10673687872, 16010531808, 21347375744, 32021063616, 42694751488, 64042127232, 85389502976, 128084254464, 256168508928]

約数ペア:

[(1, 256168508928), (2, 128084254464), (3, 85389502976), (4, 64042127232), (6, 42694751488), (8, 32021063616), (12, 21347375744), (16, 16010531808), (24, 10673687872), (31, 8263500288), (32, 8005265904), (48, 5336843936), (62, 4131750144), (64, 4002632952), (71, 3608007168), (93, 2754500096), (96, 2668421968), (124, 2065875072), (128, 2001316476), (142, 1804003584), (186, 1377250048), (192, 1334210984), (213, 1202669056), (248, 1032937536), (256, 1000658238), (284, 902001792), (372, 688625024), (384, 667105492), (426, 601334528), (496, 516468768), (512, 500329119), (568, 451000896), (744, 344312512), (768, 333552746), (852, 300667264), (992, 258234384), (1136, 225500448), (1488, 172156256), (1536, 166776373), (1704, 150333632), (1984, 129117192), (2201, 116387328), (2272, 112750224), (2976, 86078128), (3408, 75166816), (3968, 64558596), (4402, 58193664), (4544, 56375112), (5952, 43039064), (6603, 38795776), (6816, 37583408), (7936, 32279298), (8804, 29096832), (9088, 28187556), (11904, 21519532), (13206, 19397888), (13632, 18791704), (15872, 16139649), (17608, 14548416), (18176, 14093778), (23808, 10759766), (26412, 9698944), (27264, 9395852), (35216, 7274208), (36352, 7046889), (47616, 5379883), (52824, 4849472), (54528, 4697926), (70432, 3637104), (75773, 3380736), (105648, 2424736), (109056, 2348963), (140864, 1818552), (151546, 1690368), (211296, 1212368), (227319, 1126912), (281728, 909276), (303092, 845184), (422592, 606184), (454638, 563456)]