243543804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{21163}}^1$

素因数の和:21314

約数の個数: 48

約数和(自身を含む): 654221568

約数和(自身を除く): 410677764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 822, 959, 1644, 1918, 2877, 3836, 5754, 11508, 21163, 42326, 63489, 84652, 126978, 148141, 253956, 296282, 444423, 592564, 888846, 1777692, 2899331, 5798662, 8697993, 11597324, 17395986, 20295317, 34791972, 40590634, 60885951, 81181268, 121771902, 243543804]

約数ペア:

[(1, 243543804), (2, 121771902), (3, 81181268), (4, 60885951), (6, 40590634), (7, 34791972), (12, 20295317), (14, 17395986), (21, 11597324), (28, 8697993), (42, 5798662), (84, 2899331), (137, 1777692), (274, 888846), (411, 592564), (548, 444423), (822, 296282), (959, 253956), (1644, 148141), (1918, 126978), (2877, 84652), (3836, 63489), (5754, 42326), (11508, 21163)]