320381376

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1877}}^1$

素因数の和:2026

約数の個数: 112

約数和(自身を含む): 976920576

約数和(自身を除く): 656539200

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 127, 168, 192, 224, 254, 336, 381, 448, 508, 672, 762, 889, 1016, 1344, 1524, 1778, 1877, 2032, 2667, 3048, 3556, 3754, 4064, 5334, 5631, 6096, 7112, 7508, 8128, 10668, 11262, 12192, 13139, 14224, 15016, 21336, 22524, 24384, 26278, 28448, 30032, 39417, 42672, 45048, 52556, 56896, 60064, 78834, 85344, 90096, 105112, 120128, 157668, 170688, 180192, 210224, 238379, 315336, 360384, 420448, 476758, 630672, 715137, 840896, 953516, 1261344, 1430274, 1668653, 1907032, 2522688, 2860548, 3337306, 3814064, 5005959, 5721096, 6674612, 7628128, 10011918, 11442192, 13349224, 15256256, 20023836, 22884384, 26698448, 40047672, 45768768, 53396896, 80095344, 106793792, 160190688, 320381376]

約数ペア:

[(1, 320381376), (2, 160190688), (3, 106793792), (4, 80095344), (6, 53396896), (7, 45768768), (8, 40047672), (12, 26698448), (14, 22884384), (16, 20023836), (21, 15256256), (24, 13349224), (28, 11442192), (32, 10011918), (42, 7628128), (48, 6674612), (56, 5721096), (64, 5005959), (84, 3814064), (96, 3337306), (112, 2860548), (127, 2522688), (168, 1907032), (192, 1668653), (224, 1430274), (254, 1261344), (336, 953516), (381, 840896), (448, 715137), (508, 630672), (672, 476758), (762, 420448), (889, 360384), (1016, 315336), (1344, 238379), (1524, 210224), (1778, 180192), (1877, 170688), (2032, 157668), (2667, 120128), (3048, 105112), (3556, 90096), (3754, 85344), (4064, 78834), (5334, 60064), (5631, 56896), (6096, 52556), (7112, 45048), (7508, 42672), (8128, 39417), (10668, 30032), (11262, 28448), (12192, 26278), (13139, 24384), (14224, 22524), (15016, 21336)]