217831392

素因数分解:

$2^5\times 3^2\times {\mathrm{151}}^1\times {\mathrm{5009}}^1$

素因数の和:5176

約数の個数: 72

約数和(自身を含む): 623684880

約数和(自身を除く): 405853488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 151, 288, 302, 453, 604, 906, 1208, 1359, 1812, 2416, 2718, 3624, 4832, 5009, 5436, 7248, 10018, 10872, 14496, 15027, 20036, 21744, 30054, 40072, 43488, 45081, 60108, 80144, 90162, 120216, 160288, 180324, 240432, 360648, 480864, 721296, 756359, 1442592, 1512718, 2269077, 3025436, 4538154, 6050872, 6807231, 9076308, 12101744, 13614462, 18152616, 24203488, 27228924, 36305232, 54457848, 72610464, 108915696, 217831392]

約数ペア:

[(1, 217831392), (2, 108915696), (3, 72610464), (4, 54457848), (6, 36305232), (8, 27228924), (9, 24203488), (12, 18152616), (16, 13614462), (18, 12101744), (24, 9076308), (32, 6807231), (36, 6050872), (48, 4538154), (72, 3025436), (96, 2269077), (144, 1512718), (151, 1442592), (288, 756359), (302, 721296), (453, 480864), (604, 360648), (906, 240432), (1208, 180324), (1359, 160288), (1812, 120216), (2416, 90162), (2718, 80144), (3624, 60108), (4832, 45081), (5009, 43488), (5436, 40072), (7248, 30054), (10018, 21744), (10872, 20036), (14496, 15027)]