258010956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53887}}^1$

素因数の和:53923

約数の個数: 72

約数和(自身を含む): 784609280

約数和(自身を除く): 526598324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 53887, 107774, 161661, 215548, 323322, 377209, 484983, 646644, 754418, 969966, 1023853, 1131627, 1508836, 1939932, 2047706, 2263254, 3071559, 3394881, 4095412, 4526508, 6143118, 6789762, 7166971, 9214677, 12286236, 13579524, 14333942, 18429354, 21500913, 28667884, 36858708, 43001826, 64502739, 86003652, 129005478, 258010956]

約数ペア:

[(1, 258010956), (2, 129005478), (3, 86003652), (4, 64502739), (6, 43001826), (7, 36858708), (9, 28667884), (12, 21500913), (14, 18429354), (18, 14333942), (19, 13579524), (21, 12286236), (28, 9214677), (36, 7166971), (38, 6789762), (42, 6143118), (57, 4526508), (63, 4095412), (76, 3394881), (84, 3071559), (114, 2263254), (126, 2047706), (133, 1939932), (171, 1508836), (228, 1131627), (252, 1023853), (266, 969966), (342, 754418), (399, 646644), (532, 484983), (684, 377209), (798, 323322), (1197, 215548), (1596, 161661), (2394, 107774), (4788, 53887)]