389510016

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:321

約数の個数: 192

約数和(自身を含む): 1220474880

約数和(自身を除く): 830964864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 127, 128, 147, 163, 168, 192, 196, 224, 254, 294, 326, 336, 381, 384, 392, 448, 489, 508, 588, 652, 672, 762, 784, 889, 896, 978, 1016, 1141, 1176, 1304, 1344, 1524, 1568, 1778, 1956, 2032, 2282, 2352, 2608, 2667, 2688, 3048, 3136, 3423, 3556, 3912, 4064, 4564, 4704, 5216, 5334, 6096, 6223, 6272, 6846, 7112, 7824, 7987, 8128, 9128, 9408, 10432, 10668, 12192, 12446, 13692, 14224, 15648, 15974, 16256, 18256, 18669, 18816, 20701, 20864, 21336, 23961, 24384, 24892, 27384, 28448, 31296, 31948, 36512, 37338, 41402, 42672, 47922, 48768, 49784, 54768, 56896, 62103, 62592, 63896, 73024, 74676, 82804, 85344, 95844, 99568, 109536, 113792, 124206, 127792, 144907, 146048, 149352, 165608, 170688, 191688, 199136, 219072, 248412, 255584, 289814, 298704, 331216, 341376, 383376, 398272, 434721, 438144, 496824, 511168, 579628, 597408, 662432, 766752, 796544, 869442, 993648, 1014349, 1022336, 1159256, 1194816, 1324864, 1533504, 1738884, 1987296, 2028698, 2318512, 2389632, 2649728, 3043047, 3067008, 3477768, 3974592, 4057396, 4637024, 6086094, 6955536, 7949184, 8114792, 9274048, 12172188, 13911072, 16229584, 18548096, 24344376, 27822144, 32459168, 48688752, 55644288, 64918336, 97377504, 129836672, 194755008, 389510016]

約数ペア:

[(1, 389510016), (2, 194755008), (3, 129836672), (4, 97377504), (6, 64918336), (7, 55644288), (8, 48688752), (12, 32459168), (14, 27822144), (16, 24344376), (21, 18548096), (24, 16229584), (28, 13911072), (32, 12172188), (42, 9274048), (48, 8114792), (49, 7949184), (56, 6955536), (64, 6086094), (84, 4637024), (96, 4057396), (98, 3974592), (112, 3477768), (127, 3067008), (128, 3043047), (147, 2649728), (163, 2389632), (168, 2318512), (192, 2028698), (196, 1987296), (224, 1738884), (254, 1533504), (294, 1324864), (326, 1194816), (336, 1159256), (381, 1022336), (384, 1014349), (392, 993648), (448, 869442), (489, 796544), (508, 766752), (588, 662432), (652, 597408), (672, 579628), (762, 511168), (784, 496824), (889, 438144), (896, 434721), (978, 398272), (1016, 383376), (1141, 341376), (1176, 331216), (1304, 298704), (1344, 289814), (1524, 255584), (1568, 248412), (1778, 219072), (1956, 199136), (2032, 191688), (2282, 170688), (2352, 165608), (2608, 149352), (2667, 146048), (2688, 144907), (3048, 127792), (3136, 124206), (3423, 113792), (3556, 109536), (3912, 99568), (4064, 95844), (4564, 85344), (4704, 82804), (5216, 74676), (5334, 73024), (6096, 63896), (6223, 62592), (6272, 62103), (6846, 56896), (7112, 54768), (7824, 49784), (7987, 48768), (8128, 47922), (9128, 42672), (9408, 41402), (10432, 37338), (10668, 36512), (12192, 31948), (12446, 31296), (13692, 28448), (14224, 27384), (15648, 24892), (15974, 24384), (16256, 23961), (18256, 21336), (18669, 20864), (18816, 20701)]