397831392

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{9397}}^1$

素因数の和:9430

約数の個数: 144

約数和(自身を含む): 1349928720

約数和(自身を除く): 952097328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 2016, 2352, 2646, 3024, 3528, 4704, 5292, 6048, 7056, 9397, 10584, 14112, 18794, 21168, 28191, 37588, 42336, 56382, 65779, 75176, 84573, 112764, 131558, 150352, 169146, 197337, 225528, 253719, 263116, 300704, 338292, 394674, 451056, 460453, 507438, 526232, 592011, 676584, 789348, 902112, 920906, 1014876, 1052464, 1184022, 1353168, 1381359, 1578696, 1776033, 1841812, 2029752, 2104928, 2368044, 2706336, 2762718, 3157392, 3552066, 3683624, 4059504, 4144077, 4736088, 5525436, 6314784, 7104132, 7367248, 8119008, 8288154, 9472176, 11050872, 12432231, 14208264, 14734496, 16576308, 18944352, 22101744, 24864462, 28416528, 33152616, 44203488, 49728924, 56833056, 66305232, 99457848, 132610464, 198915696, 397831392]

約数ペア:

[(1, 397831392), (2, 198915696), (3, 132610464), (4, 99457848), (6, 66305232), (7, 56833056), (8, 49728924), (9, 44203488), (12, 33152616), (14, 28416528), (16, 24864462), (18, 22101744), (21, 18944352), (24, 16576308), (27, 14734496), (28, 14208264), (32, 12432231), (36, 11050872), (42, 9472176), (48, 8288154), (49, 8119008), (54, 7367248), (56, 7104132), (63, 6314784), (72, 5525436), (84, 4736088), (96, 4144077), (98, 4059504), (108, 3683624), (112, 3552066), (126, 3157392), (144, 2762718), (147, 2706336), (168, 2368044), (189, 2104928), (196, 2029752), (216, 1841812), (224, 1776033), (252, 1578696), (288, 1381359), (294, 1353168), (336, 1184022), (378, 1052464), (392, 1014876), (432, 920906), (441, 902112), (504, 789348), (588, 676584), (672, 592011), (756, 526232), (784, 507438), (864, 460453), (882, 451056), (1008, 394674), (1176, 338292), (1323, 300704), (1512, 263116), (1568, 253719), (1764, 225528), (2016, 197337), (2352, 169146), (2646, 150352), (3024, 131558), (3528, 112764), (4704, 84573), (5292, 75176), (6048, 65779), (7056, 56382), (9397, 42336), (10584, 37588), (14112, 28191), (18794, 21168)]