304889172

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{7103}}^1$

素因数の和:7197

約数の個数: 72

約数和(自身を含む): 839010816

約数和(自身を除く): 534121644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 292, 294, 438, 511, 588, 876, 1022, 1533, 2044, 3066, 3577, 6132, 7103, 7154, 10731, 14206, 14308, 21309, 21462, 28412, 42618, 42924, 49721, 85236, 99442, 149163, 198884, 298326, 348047, 518519, 596652, 696094, 1037038, 1044141, 1392188, 1555557, 2074076, 2088282, 3111114, 3629633, 4176564, 6222228, 7259266, 10888899, 14518532, 21777798, 25407431, 43555596, 50814862, 76222293, 101629724, 152444586, 304889172]

約数ペア:

[(1, 304889172), (2, 152444586), (3, 101629724), (4, 76222293), (6, 50814862), (7, 43555596), (12, 25407431), (14, 21777798), (21, 14518532), (28, 10888899), (42, 7259266), (49, 6222228), (73, 4176564), (84, 3629633), (98, 3111114), (146, 2088282), (147, 2074076), (196, 1555557), (219, 1392188), (292, 1044141), (294, 1037038), (438, 696094), (511, 596652), (588, 518519), (876, 348047), (1022, 298326), (1533, 198884), (2044, 149163), (3066, 99442), (3577, 85236), (6132, 49721), (7103, 42924), (7154, 42618), (10731, 28412), (14206, 21462), (14308, 21309)]