388141104

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:383

約数の個数: 160

約数和(自身を含む): 1134302400

約数和(自身を除く): 746161296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 39, 48, 52, 58, 78, 87, 89, 104, 116, 156, 174, 178, 208, 232, 241, 267, 312, 348, 356, 377, 464, 482, 534, 624, 696, 712, 723, 754, 964, 1068, 1131, 1157, 1392, 1424, 1446, 1508, 1928, 2136, 2262, 2314, 2581, 2892, 3016, 3133, 3471, 3856, 4272, 4524, 4628, 5162, 5784, 6032, 6266, 6942, 6989, 7743, 9048, 9256, 9399, 10324, 11568, 12532, 13884, 13978, 15486, 18096, 18512, 18798, 20648, 20967, 21449, 25064, 27768, 27956, 30972, 33553, 37596, 41296, 41934, 42898, 50128, 55536, 55912, 61944, 64347, 67106, 75192, 83868, 85796, 90857, 100659, 111824, 123888, 128694, 134212, 150384, 167736, 171592, 181714, 201318, 257388, 268424, 272571, 278837, 335472, 343184, 363428, 402636, 514776, 536848, 545142, 557674, 622021, 726856, 805272, 836511, 1029552, 1090284, 1115348, 1244042, 1453712, 1610544, 1673022, 1866063, 2180568, 2230696, 2488084, 3346044, 3732126, 4361136, 4461392, 4976168, 6692088, 7464252, 8086273, 9952336, 13384176, 14928504, 16172546, 24258819, 29857008, 32345092, 48517638, 64690184, 97035276, 129380368, 194070552, 388141104]

約数ペア:

[(1, 388141104), (2, 194070552), (3, 129380368), (4, 97035276), (6, 64690184), (8, 48517638), (12, 32345092), (13, 29857008), (16, 24258819), (24, 16172546), (26, 14928504), (29, 13384176), (39, 9952336), (48, 8086273), (52, 7464252), (58, 6692088), (78, 4976168), (87, 4461392), (89, 4361136), (104, 3732126), (116, 3346044), (156, 2488084), (174, 2230696), (178, 2180568), (208, 1866063), (232, 1673022), (241, 1610544), (267, 1453712), (312, 1244042), (348, 1115348), (356, 1090284), (377, 1029552), (464, 836511), (482, 805272), (534, 726856), (624, 622021), (696, 557674), (712, 545142), (723, 536848), (754, 514776), (964, 402636), (1068, 363428), (1131, 343184), (1157, 335472), (1392, 278837), (1424, 272571), (1446, 268424), (1508, 257388), (1928, 201318), (2136, 181714), (2262, 171592), (2314, 167736), (2581, 150384), (2892, 134212), (3016, 128694), (3133, 123888), (3471, 111824), (3856, 100659), (4272, 90857), (4524, 85796), (4628, 83868), (5162, 75192), (5784, 67106), (6032, 64347), (6266, 61944), (6942, 55912), (6989, 55536), (7743, 50128), (9048, 42898), (9256, 41934), (9399, 41296), (10324, 37596), (11568, 33553), (12532, 30972), (13884, 27956), (13978, 27768), (15486, 25064), (18096, 21449), (18512, 20967), (18798, 20648)]