420702576

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{3547}}^1$

素因数の和:3918

約数の個数: 80

約数和(自身を含む): 1245944064

約数和(自身を除く): 825241488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 353, 706, 1059, 1412, 2118, 2471, 2824, 3547, 4236, 4942, 5648, 7094, 7413, 8472, 9884, 10641, 14188, 14826, 16944, 19768, 21282, 24829, 28376, 29652, 39536, 42564, 49658, 56752, 59304, 74487, 85128, 99316, 118608, 148974, 170256, 198632, 297948, 397264, 595896, 1191792, 1252091, 2504182, 3756273, 5008364, 7512546, 8764637, 10016728, 15025092, 17529274, 20033456, 26293911, 30050184, 35058548, 52587822, 60100368, 70117096, 105175644, 140234192, 210351288, 420702576]

約数ペア:

[(1, 420702576), (2, 210351288), (3, 140234192), (4, 105175644), (6, 70117096), (7, 60100368), (8, 52587822), (12, 35058548), (14, 30050184), (16, 26293911), (21, 20033456), (24, 17529274), (28, 15025092), (42, 10016728), (48, 8764637), (56, 7512546), (84, 5008364), (112, 3756273), (168, 2504182), (336, 1252091), (353, 1191792), (706, 595896), (1059, 397264), (1412, 297948), (2118, 198632), (2471, 170256), (2824, 148974), (3547, 118608), (4236, 99316), (4942, 85128), (5648, 74487), (7094, 59304), (7413, 56752), (8472, 49658), (9884, 42564), (10641, 39536), (14188, 29652), (14826, 28376), (16944, 24829), (19768, 21282)]