745440384

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4817}}^1$

素因数の和:4878

約数の個数: 128

約数和(自身を含む): 2201633280

約数和(自身を除く): 1456192896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 312, 372, 384, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1664, 1984, 2418, 2496, 2976, 3224, 3968, 4817, 4836, 4992, 5952, 6448, 9634, 9672, 11904, 12896, 14451, 19268, 19344, 25792, 28902, 38536, 38688, 51584, 57804, 62621, 77072, 77376, 115608, 125242, 149327, 154144, 154752, 187863, 231216, 250484, 298654, 308288, 375726, 447981, 462432, 500968, 597308, 616576, 751452, 895962, 924864, 1001936, 1194616, 1502904, 1791924, 1849728, 1941251, 2003872, 2389232, 3005808, 3583848, 3882502, 4007744, 4778464, 5823753, 6011616, 7167696, 7765004, 8015488, 9556928, 11647506, 12023232, 14335392, 15530008, 19113856, 23295012, 24046464, 28670784, 31060016, 46590024, 57341568, 62120032, 93180048, 124240064, 186360096, 248480128, 372720192, 745440384]

約数ペア:

[(1, 745440384), (2, 372720192), (3, 248480128), (4, 186360096), (6, 124240064), (8, 93180048), (12, 62120032), (13, 57341568), (16, 46590024), (24, 31060016), (26, 28670784), (31, 24046464), (32, 23295012), (39, 19113856), (48, 15530008), (52, 14335392), (62, 12023232), (64, 11647506), (78, 9556928), (93, 8015488), (96, 7765004), (104, 7167696), (124, 6011616), (128, 5823753), (156, 4778464), (186, 4007744), (192, 3882502), (208, 3583848), (248, 3005808), (312, 2389232), (372, 2003872), (384, 1941251), (403, 1849728), (416, 1791924), (496, 1502904), (624, 1194616), (744, 1001936), (806, 924864), (832, 895962), (992, 751452), (1209, 616576), (1248, 597308), (1488, 500968), (1612, 462432), (1664, 447981), (1984, 375726), (2418, 308288), (2496, 298654), (2976, 250484), (3224, 231216), (3968, 187863), (4817, 154752), (4836, 154144), (4992, 149327), (5952, 125242), (6448, 115608), (9634, 77376), (9672, 77072), (11904, 62621), (12896, 57804), (14451, 51584), (19268, 38688), (19344, 38536), (25792, 28902)]