249424252

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:611

約数の個数: 96

約数和(自身を含む): 573027840

約数和(自身を除く): 323603588

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 43, 44, 74, 77, 86, 148, 154, 172, 259, 301, 308, 407, 473, 509, 518, 602, 814, 946, 1018, 1036, 1204, 1591, 1628, 1892, 2036, 2849, 3182, 3311, 3563, 5599, 5698, 6364, 6622, 7126, 11137, 11198, 11396, 13244, 14252, 17501, 18833, 21887, 22274, 22396, 35002, 37666, 39193, 43774, 44548, 70004, 75332, 78386, 87548, 122507, 131831, 153209, 156772, 207163, 240757, 245014, 263662, 306418, 414326, 481514, 490028, 527324, 612836, 809819, 828652, 963028, 1450141, 1619638, 1685299, 2900282, 3239276, 3370598, 5668733, 5800564, 6741196, 8908009, 11337466, 17816018, 22674932, 35632036, 62356063, 124712126, 249424252]

約数ペア:

[(1, 249424252), (2, 124712126), (4, 62356063), (7, 35632036), (11, 22674932), (14, 17816018), (22, 11337466), (28, 8908009), (37, 6741196), (43, 5800564), (44, 5668733), (74, 3370598), (77, 3239276), (86, 2900282), (148, 1685299), (154, 1619638), (172, 1450141), (259, 963028), (301, 828652), (308, 809819), (407, 612836), (473, 527324), (509, 490028), (518, 481514), (602, 414326), (814, 306418), (946, 263662), (1018, 245014), (1036, 240757), (1204, 207163), (1591, 156772), (1628, 153209), (1892, 131831), (2036, 122507), (2849, 87548), (3182, 78386), (3311, 75332), (3563, 70004), (5599, 44548), (5698, 43774), (6364, 39193), (6622, 37666), (7126, 35002), (11137, 22396), (11198, 22274), (11396, 21887), (13244, 18833), (14252, 17501)]