388633728

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{887}}^1$

素因数の和:1074

約数の個数: 128

約数和(自身を含む): 1188357120

約数和(自身を除く): 799723392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 163, 168, 192, 224, 326, 336, 384, 448, 489, 652, 672, 887, 896, 978, 1141, 1304, 1344, 1774, 1956, 2282, 2608, 2661, 2688, 3423, 3548, 3912, 4564, 5216, 5322, 6209, 6846, 7096, 7824, 9128, 10432, 10644, 12418, 13692, 14192, 15648, 18256, 18627, 20864, 21288, 24836, 27384, 28384, 31296, 36512, 37254, 42576, 49672, 54768, 56768, 62592, 73024, 74508, 85152, 99344, 109536, 113536, 144581, 146048, 149016, 170304, 198688, 219072, 289162, 298032, 340608, 397376, 433743, 438144, 578324, 596064, 794752, 867486, 1012067, 1156648, 1192128, 1734972, 2024134, 2313296, 2384256, 3036201, 3469944, 4048268, 4626592, 6072402, 6939888, 8096536, 9253184, 12144804, 13879776, 16193072, 18506368, 24289608, 27759552, 32386144, 48579216, 55519104, 64772288, 97158432, 129544576, 194316864, 388633728]

約数ペア:

[(1, 388633728), (2, 194316864), (3, 129544576), (4, 97158432), (6, 64772288), (7, 55519104), (8, 48579216), (12, 32386144), (14, 27759552), (16, 24289608), (21, 18506368), (24, 16193072), (28, 13879776), (32, 12144804), (42, 9253184), (48, 8096536), (56, 6939888), (64, 6072402), (84, 4626592), (96, 4048268), (112, 3469944), (128, 3036201), (163, 2384256), (168, 2313296), (192, 2024134), (224, 1734972), (326, 1192128), (336, 1156648), (384, 1012067), (448, 867486), (489, 794752), (652, 596064), (672, 578324), (887, 438144), (896, 433743), (978, 397376), (1141, 340608), (1304, 298032), (1344, 289162), (1774, 219072), (1956, 198688), (2282, 170304), (2608, 149016), (2661, 146048), (2688, 144581), (3423, 113536), (3548, 109536), (3912, 99344), (4564, 85152), (5216, 74508), (5322, 73024), (6209, 62592), (6846, 56768), (7096, 54768), (7824, 49672), (9128, 42576), (10432, 37254), (10644, 36512), (12418, 31296), (13692, 28384), (14192, 27384), (15648, 24836), (18256, 21288), (18627, 20864)]