261955704

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{929}}^1$

素因数の和:1348

約数の個数: 64

約数和(自身を含む): 678528000

約数和(自身を除く): 416572296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 379, 744, 758, 929, 1137, 1516, 1858, 2274, 2787, 3032, 3716, 4548, 5574, 7432, 9096, 11148, 11749, 22296, 23498, 28799, 35247, 46996, 57598, 70494, 86397, 93992, 115196, 140988, 172794, 230392, 281976, 345588, 352091, 691176, 704182, 1056273, 1408364, 2112546, 2816728, 4225092, 8450184, 10914821, 21829642, 32744463, 43659284, 65488926, 87318568, 130977852, 261955704]

約数ペア:

[(1, 261955704), (2, 130977852), (3, 87318568), (4, 65488926), (6, 43659284), (8, 32744463), (12, 21829642), (24, 10914821), (31, 8450184), (62, 4225092), (93, 2816728), (124, 2112546), (186, 1408364), (248, 1056273), (372, 704182), (379, 691176), (744, 352091), (758, 345588), (929, 281976), (1137, 230392), (1516, 172794), (1858, 140988), (2274, 115196), (2787, 93992), (3032, 86397), (3716, 70494), (4548, 57598), (5574, 46996), (7432, 35247), (9096, 28799), (11148, 23498), (11749, 22296)]