247578702

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{557}}^2$

素因数の和:1145

約数の個数: 48

約数和(自身を含む): 596749440

約数和(自身を除く): 349170738

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 557, 798, 1114, 1671, 3342, 3899, 7798, 10583, 11697, 21166, 23394, 31749, 63498, 74081, 148162, 222243, 310249, 444486, 620498, 930747, 1861494, 2171743, 4343486, 5894731, 6515229, 11789462, 13030458, 17684193, 35368386, 41263117, 82526234, 123789351, 247578702]

約数ペア:

[(1, 247578702), (2, 123789351), (3, 82526234), (6, 41263117), (7, 35368386), (14, 17684193), (19, 13030458), (21, 11789462), (38, 6515229), (42, 5894731), (57, 4343486), (114, 2171743), (133, 1861494), (266, 930747), (399, 620498), (557, 444486), (798, 310249), (1114, 222243), (1671, 148162), (3342, 74081), (3899, 63498), (7798, 31749), (10583, 23394), (11697, 21166)]