222894464

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:236

約数の個数: 128

約数和(自身を含む): 514080000

約数和(自身を除く): 291185536

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 31, 32, 52, 58, 62, 64, 104, 116, 124, 128, 149, 208, 232, 248, 298, 377, 403, 416, 464, 496, 596, 754, 806, 832, 899, 928, 992, 1192, 1508, 1612, 1664, 1798, 1856, 1937, 1984, 2384, 3016, 3224, 3596, 3712, 3874, 3968, 4321, 4619, 4768, 6032, 6448, 7192, 7748, 8642, 9238, 9536, 11687, 12064, 12896, 14384, 15496, 17284, 18476, 19072, 23374, 24128, 25792, 28768, 30992, 34568, 36952, 46748, 48256, 51584, 56173, 57536, 60047, 61984, 69136, 73904, 93496, 112346, 115072, 120094, 123968, 133951, 138272, 147808, 186992, 224692, 240188, 247936, 267902, 276544, 295616, 373984, 449384, 480376, 535804, 553088, 591232, 747968, 898768, 960752, 1071608, 1495936, 1741363, 1797536, 1921504, 2143216, 3482726, 3595072, 3843008, 4286432, 6965452, 7190144, 7686016, 8572864, 13930904, 17145728, 27861808, 55723616, 111447232, 222894464]

約数ペア:

[(1, 222894464), (2, 111447232), (4, 55723616), (8, 27861808), (13, 17145728), (16, 13930904), (26, 8572864), (29, 7686016), (31, 7190144), (32, 6965452), (52, 4286432), (58, 3843008), (62, 3595072), (64, 3482726), (104, 2143216), (116, 1921504), (124, 1797536), (128, 1741363), (149, 1495936), (208, 1071608), (232, 960752), (248, 898768), (298, 747968), (377, 591232), (403, 553088), (416, 535804), (464, 480376), (496, 449384), (596, 373984), (754, 295616), (806, 276544), (832, 267902), (899, 247936), (928, 240188), (992, 224692), (1192, 186992), (1508, 147808), (1612, 138272), (1664, 133951), (1798, 123968), (1856, 120094), (1937, 115072), (1984, 112346), (2384, 93496), (3016, 73904), (3224, 69136), (3596, 61984), (3712, 60047), (3874, 57536), (3968, 56173), (4321, 51584), (4619, 48256), (4768, 46748), (6032, 36952), (6448, 34568), (7192, 30992), (7748, 28768), (8642, 25792), (9238, 24128), (9536, 23374), (11687, 19072), (12064, 18476), (12896, 17284), (14384, 15496)]