238496384

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:278

約数の個数: 128

約数和(自身を含む): 578119680

約数和(自身を除く): 339623296

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 71, 92, 112, 128, 142, 161, 163, 184, 224, 284, 322, 326, 368, 448, 497, 568, 644, 652, 736, 896, 994, 1136, 1141, 1288, 1304, 1472, 1633, 1988, 2272, 2282, 2576, 2608, 2944, 3266, 3749, 3976, 4544, 4564, 5152, 5216, 6532, 7498, 7952, 9088, 9128, 10304, 10432, 11431, 11573, 13064, 14996, 15904, 18256, 20608, 20864, 22862, 23146, 26128, 26243, 29992, 31808, 36512, 45724, 46292, 52256, 52486, 59984, 63616, 73024, 81011, 91448, 92584, 104512, 104972, 119968, 146048, 162022, 182896, 185168, 209024, 209944, 239936, 266179, 324044, 365792, 370336, 419888, 479872, 532358, 648088, 731584, 740672, 839776, 1064716, 1296176, 1463168, 1481344, 1679552, 1863253, 2129432, 2592352, 3359104, 3726506, 4258864, 5184704, 7453012, 8517728, 10369408, 14906024, 17035456, 29812048, 34070912, 59624096, 119248192, 238496384]

約数ペア:

[(1, 238496384), (2, 119248192), (4, 59624096), (7, 34070912), (8, 29812048), (14, 17035456), (16, 14906024), (23, 10369408), (28, 8517728), (32, 7453012), (46, 5184704), (56, 4258864), (64, 3726506), (71, 3359104), (92, 2592352), (112, 2129432), (128, 1863253), (142, 1679552), (161, 1481344), (163, 1463168), (184, 1296176), (224, 1064716), (284, 839776), (322, 740672), (326, 731584), (368, 648088), (448, 532358), (497, 479872), (568, 419888), (644, 370336), (652, 365792), (736, 324044), (896, 266179), (994, 239936), (1136, 209944), (1141, 209024), (1288, 185168), (1304, 182896), (1472, 162022), (1633, 146048), (1988, 119968), (2272, 104972), (2282, 104512), (2576, 92584), (2608, 91448), (2944, 81011), (3266, 73024), (3749, 63616), (3976, 59984), (4544, 52486), (4564, 52256), (5152, 46292), (5216, 45724), (6532, 36512), (7498, 31808), (7952, 29992), (9088, 26243), (9128, 26128), (10304, 23146), (10432, 22862), (11431, 20864), (11573, 20608), (13064, 18256), (14996, 15904)]