249099270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{40903}}^1$

素因数の和:40949

約数の個数: 64

約数和(自身を含む): 706821120

約数和(自身を除く): 457721850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 6090, 40903, 81806, 122709, 204515, 245418, 286321, 409030, 572642, 613545, 858963, 1186187, 1227090, 1431605, 1717926, 2372374, 2863210, 3558561, 4294815, 5930935, 7117122, 8303309, 8589630, 11861870, 16606618, 17792805, 24909927, 35585610, 41516545, 49819854, 83033090, 124549635, 249099270]

約数ペア:

[(1, 249099270), (2, 124549635), (3, 83033090), (5, 49819854), (6, 41516545), (7, 35585610), (10, 24909927), (14, 17792805), (15, 16606618), (21, 11861870), (29, 8589630), (30, 8303309), (35, 7117122), (42, 5930935), (58, 4294815), (70, 3558561), (87, 2863210), (105, 2372374), (145, 1717926), (174, 1431605), (203, 1227090), (210, 1186187), (290, 858963), (406, 613545), (435, 572642), (609, 409030), (870, 286321), (1015, 245418), (1218, 204515), (2030, 122709), (3045, 81806), (6090, 40903)]