213219648

素因数分解:

$2^6\times 3^3\times {\mathrm{163}}^1\times {\mathrm{757}}^1$

素因数の和:941

約数の個数: 112

約数和(自身を含む): 631504960

約数和(自身を除く): 418285312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 163, 192, 216, 288, 326, 432, 489, 576, 652, 757, 864, 978, 1304, 1467, 1514, 1728, 1956, 2271, 2608, 2934, 3028, 3912, 4401, 4542, 5216, 5868, 6056, 6813, 7824, 8802, 9084, 10432, 11736, 12112, 13626, 15648, 17604, 18168, 20439, 23472, 24224, 27252, 31296, 35208, 36336, 40878, 46944, 48448, 54504, 70416, 72672, 81756, 93888, 109008, 123391, 140832, 145344, 163512, 218016, 246782, 281664, 327024, 370173, 436032, 493564, 654048, 740346, 987128, 1110519, 1308096, 1480692, 1974256, 2221038, 2961384, 3331557, 3948512, 4442076, 5922768, 6663114, 7897024, 8884152, 11845536, 13326228, 17768304, 23691072, 26652456, 35536608, 53304912, 71073216, 106609824, 213219648]

約数ペア:

[(1, 213219648), (2, 106609824), (3, 71073216), (4, 53304912), (6, 35536608), (8, 26652456), (9, 23691072), (12, 17768304), (16, 13326228), (18, 11845536), (24, 8884152), (27, 7897024), (32, 6663114), (36, 5922768), (48, 4442076), (54, 3948512), (64, 3331557), (72, 2961384), (96, 2221038), (108, 1974256), (144, 1480692), (163, 1308096), (192, 1110519), (216, 987128), (288, 740346), (326, 654048), (432, 493564), (489, 436032), (576, 370173), (652, 327024), (757, 281664), (864, 246782), (978, 218016), (1304, 163512), (1467, 145344), (1514, 140832), (1728, 123391), (1956, 109008), (2271, 93888), (2608, 81756), (2934, 72672), (3028, 70416), (3912, 54504), (4401, 48448), (4542, 46944), (5216, 40878), (5868, 36336), (6056, 35208), (6813, 31296), (7824, 27252), (8802, 24224), (9084, 23472), (10432, 20439), (11736, 18168), (12112, 17604), (13626, 15648)]