217918368

素因数分解:

$2^5\times 3^2\times {\mathrm{151}}^1\times {\mathrm{5011}}^1$

素因数の和:5178

約数の個数: 72

約数和(自身を含む): 623933856

約数和(自身を除く): 406015488

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, 5011, 5436, 7248, 10022, 10872, 14496, 15033, 20044, 21744, 30066, 40088, 43488, 45099, 60132, 80176, 90198, 120264, 160352, 180396, 240528, 360792, 481056, 721584, 756661, 1443168, 1513322, 2269983, 3026644, 4539966, 6053288, 6809949, 9079932, 12106576, 13619898, 18159864, 24213152, 27239796, 36319728, 54479592, 72639456, 108959184, 217918368]

約数ペア:

[(1, 217918368), (2, 108959184), (3, 72639456), (4, 54479592), (6, 36319728), (8, 27239796), (9, 24213152), (12, 18159864), (16, 13619898), (18, 12106576), (24, 9079932), (32, 6809949), (36, 6053288), (48, 4539966), (72, 3026644), (96, 2269983), (144, 1513322), (151, 1443168), (288, 756661), (302, 721584), (453, 481056), (604, 360792), (906, 240528), (1208, 180396), (1359, 160352), (1812, 120264), (2416, 90198), (2718, 80176), (3624, 60132), (4832, 45099), (5011, 43488), (5436, 40088), (7248, 30066), (10022, 21744), (10872, 20044), (14496, 15033)]