1285451268

素因数分解:

$2^2\times 3^1\times {\mathrm{179}}^1\times {\mathrm{379}}^1\times {\mathrm{1579}}^1$

素因数の和:2144

約数の個数: 48

約数和(自身を含む): 3026016000

約数和(自身を除く): 1740564732

約数列:

[1, 2, 3, 4, 6, 12, 179, 358, 379, 537, 716, 758, 1074, 1137, 1516, 1579, 2148, 2274, 3158, 4548, 4737, 6316, 9474, 18948, 67841, 135682, 203523, 271364, 282641, 407046, 565282, 598441, 814092, 847923, 1130564, 1196882, 1695846, 1795323, 2393764, 3391692, 3590646, 7181292, 107120939, 214241878, 321362817, 428483756, 642725634, 1285451268]

約数ペア:

[(1, 1285451268), (2, 642725634), (3, 428483756), (4, 321362817), (6, 214241878), (12, 107120939), (179, 7181292), (358, 3590646), (379, 3391692), (537, 2393764), (716, 1795323), (758, 1695846), (1074, 1196882), (1137, 1130564), (1516, 847923), (1579, 814092), (2148, 598441), (2274, 565282), (3158, 407046), (4548, 282641), (4737, 271364), (6316, 203523), (9474, 135682), (18948, 67841)]