740500326

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{929}}^1$

素因数の和:1478

約数の個数: 64

約数和(自身を含む): 1707480000

約数和(自身を除く): 966979674

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 509, 522, 783, 929, 1018, 1527, 1566, 1858, 2787, 3054, 4581, 5574, 8361, 9162, 13743, 14761, 16722, 25083, 26941, 27486, 29522, 44283, 50166, 53882, 80823, 88566, 132849, 161646, 242469, 265698, 398547, 472861, 484938, 727407, 797094, 945722, 1418583, 1454814, 2837166, 4255749, 8511498, 12767247, 13712969, 25534494, 27425938, 41138907, 82277814, 123416721, 246833442, 370250163, 740500326]

約数ペア:

[(1, 740500326), (2, 370250163), (3, 246833442), (6, 123416721), (9, 82277814), (18, 41138907), (27, 27425938), (29, 25534494), (54, 13712969), (58, 12767247), (87, 8511498), (174, 4255749), (261, 2837166), (509, 1454814), (522, 1418583), (783, 945722), (929, 797094), (1018, 727407), (1527, 484938), (1566, 472861), (1858, 398547), (2787, 265698), (3054, 242469), (4581, 161646), (5574, 132849), (8361, 88566), (9162, 80823), (13743, 53882), (14761, 50166), (16722, 44283), (25083, 29522), (26941, 27486)]