390508452

素因数分解:

$2^2\times 3^4\times {\mathrm{53}}^1\times {\mathrm{22741}}^1$

素因数の和:22810

約数の個数: 60

約数和(自身を含む): 1040173596

約数和(自身を除く): 649665144

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 318, 324, 477, 636, 954, 1431, 1908, 2862, 4293, 5724, 8586, 17172, 22741, 45482, 68223, 90964, 136446, 204669, 272892, 409338, 614007, 818676, 1205273, 1228014, 1842021, 2410546, 2456028, 3615819, 3684042, 4821092, 7231638, 7368084, 10847457, 14463276, 21694914, 32542371, 43389828, 65084742, 97627113, 130169484, 195254226, 390508452]

約数ペア:

[(1, 390508452), (2, 195254226), (3, 130169484), (4, 97627113), (6, 65084742), (9, 43389828), (12, 32542371), (18, 21694914), (27, 14463276), (36, 10847457), (53, 7368084), (54, 7231638), (81, 4821092), (106, 3684042), (108, 3615819), (159, 2456028), (162, 2410546), (212, 1842021), (318, 1228014), (324, 1205273), (477, 818676), (636, 614007), (954, 409338), (1431, 272892), (1908, 204669), (2862, 136446), (4293, 90964), (5724, 68223), (8586, 45482), (17172, 22741)]