219036384

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{108649}}^1$

素因数の和:108672

約数の個数: 72

約数和(自身を含む): 711874800

約数和(自身を除く): 492838416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 108649, 217298, 325947, 434596, 651894, 760543, 869192, 977841, 1303788, 1521086, 1738384, 1955682, 2281629, 2607576, 3042172, 3476768, 3911364, 4563258, 5215152, 6084344, 6844887, 7822728, 9126516, 10430304, 12168688, 13689774, 15645456, 18253032, 24337376, 27379548, 31290912, 36506064, 54759096, 73012128, 109518192, 219036384]

約数ペア:

[(1, 219036384), (2, 109518192), (3, 73012128), (4, 54759096), (6, 36506064), (7, 31290912), (8, 27379548), (9, 24337376), (12, 18253032), (14, 15645456), (16, 13689774), (18, 12168688), (21, 10430304), (24, 9126516), (28, 7822728), (32, 6844887), (36, 6084344), (42, 5215152), (48, 4563258), (56, 3911364), (63, 3476768), (72, 3042172), (84, 2607576), (96, 2281629), (112, 1955682), (126, 1738384), (144, 1521086), (168, 1303788), (224, 977841), (252, 869192), (288, 760543), (336, 651894), (504, 434596), (672, 325947), (1008, 217298), (2016, 108649)]