7240392

素因数分解:

$2^3\times 3^2\times {\mathrm{227}}^1\times {\mathrm{443}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 19740240

約数和(自身を除く): 12499848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 227, 443, 454, 681, 886, 908, 1329, 1362, 1772, 1816, 2043, 2658, 2724, 3544, 3987, 4086, 5316, 5448, 7974, 8172, 10632, 15948, 16344, 31896, 100561, 201122, 301683, 402244, 603366, 804488, 905049, 1206732, 1810098, 2413464, 3620196, 7240392]

約数ペア:

[(1, 7240392), (2, 3620196), (3, 2413464), (4, 1810098), (6, 1206732), (8, 905049), (9, 804488), (12, 603366), (18, 402244), (24, 301683), (36, 201122), (72, 100561), (227, 31896), (443, 16344), (454, 15948), (681, 10632), (886, 8172), (908, 7974), (1329, 5448), (1362, 5316), (1772, 4086), (1816, 3987), (2043, 3544), (2658, 2724)]