256113144

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1499}}^1$

素因数の和:1634

約数の個数: 128

約数和(自身を含む): 820800000

約数和(自身を除く): 564686856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 113, 126, 168, 189, 216, 226, 252, 339, 378, 452, 504, 678, 756, 791, 904, 1017, 1356, 1499, 1512, 1582, 2034, 2373, 2712, 2998, 3051, 3164, 4068, 4497, 4746, 5996, 6102, 6328, 7119, 8136, 8994, 9492, 10493, 11992, 12204, 13491, 14238, 17988, 18984, 20986, 21357, 24408, 26982, 28476, 31479, 35976, 40473, 41972, 42714, 53964, 56952, 62958, 80946, 83944, 85428, 94437, 107928, 125916, 161892, 169387, 170856, 188874, 251832, 283311, 323784, 338774, 377748, 508161, 566622, 677548, 755496, 1016322, 1133244, 1185709, 1355096, 1524483, 2032644, 2266488, 2371418, 3048966, 3557127, 4065288, 4573449, 4742836, 6097932, 7114254, 9146898, 9485672, 10671381, 12195864, 14228508, 18293796, 21342762, 28457016, 32014143, 36587592, 42685524, 64028286, 85371048, 128056572, 256113144]

約数ペア:

[(1, 256113144), (2, 128056572), (3, 85371048), (4, 64028286), (6, 42685524), (7, 36587592), (8, 32014143), (9, 28457016), (12, 21342762), (14, 18293796), (18, 14228508), (21, 12195864), (24, 10671381), (27, 9485672), (28, 9146898), (36, 7114254), (42, 6097932), (54, 4742836), (56, 4573449), (63, 4065288), (72, 3557127), (84, 3048966), (108, 2371418), (113, 2266488), (126, 2032644), (168, 1524483), (189, 1355096), (216, 1185709), (226, 1133244), (252, 1016322), (339, 755496), (378, 677548), (452, 566622), (504, 508161), (678, 377748), (756, 338774), (791, 323784), (904, 283311), (1017, 251832), (1356, 188874), (1499, 170856), (1512, 169387), (1582, 161892), (2034, 125916), (2373, 107928), (2712, 94437), (2998, 85428), (3051, 83944), (3164, 80946), (4068, 62958), (4497, 56952), (4746, 53964), (5996, 42714), (6102, 41972), (6328, 40473), (7119, 35976), (8136, 31479), (8994, 28476), (9492, 26982), (10493, 24408), (11992, 21357), (12204, 20986), (13491, 18984), (14238, 17988)]