345720672

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1789}}^1$

素因数の和:1877

約数の個数: 144

約数和(自身を含む): 1090711440

約数和(自身を除く): 744990768

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 61, 66, 72, 88, 96, 99, 122, 132, 144, 176, 183, 198, 244, 264, 288, 352, 366, 396, 488, 528, 549, 671, 732, 792, 976, 1056, 1098, 1342, 1464, 1584, 1789, 1952, 2013, 2196, 2684, 2928, 3168, 3578, 4026, 4392, 5367, 5368, 5856, 6039, 7156, 8052, 8784, 10734, 10736, 12078, 14312, 16101, 16104, 17568, 19679, 21468, 21472, 24156, 28624, 32202, 32208, 39358, 42936, 48312, 57248, 59037, 64404, 64416, 78716, 85872, 96624, 109129, 118074, 128808, 157432, 171744, 177111, 193248, 218258, 236148, 257616, 314864, 327387, 354222, 436516, 472296, 515232, 629728, 654774, 708444, 873032, 944592, 982161, 1200419, 1309548, 1416888, 1746064, 1889184, 1964322, 2400838, 2619096, 2833776, 3492128, 3601257, 3928644, 4801676, 5238192, 5667552, 7202514, 7857288, 9603352, 10476384, 10803771, 14405028, 15714576, 19206704, 21607542, 28810056, 31429152, 38413408, 43215084, 57620112, 86430168, 115240224, 172860336, 345720672]

約数ペア:

[(1, 345720672), (2, 172860336), (3, 115240224), (4, 86430168), (6, 57620112), (8, 43215084), (9, 38413408), (11, 31429152), (12, 28810056), (16, 21607542), (18, 19206704), (22, 15714576), (24, 14405028), (32, 10803771), (33, 10476384), (36, 9603352), (44, 7857288), (48, 7202514), (61, 5667552), (66, 5238192), (72, 4801676), (88, 3928644), (96, 3601257), (99, 3492128), (122, 2833776), (132, 2619096), (144, 2400838), (176, 1964322), (183, 1889184), (198, 1746064), (244, 1416888), (264, 1309548), (288, 1200419), (352, 982161), (366, 944592), (396, 873032), (488, 708444), (528, 654774), (549, 629728), (671, 515232), (732, 472296), (792, 436516), (976, 354222), (1056, 327387), (1098, 314864), (1342, 257616), (1464, 236148), (1584, 218258), (1789, 193248), (1952, 177111), (2013, 171744), (2196, 157432), (2684, 128808), (2928, 118074), (3168, 109129), (3578, 96624), (4026, 85872), (4392, 78716), (5367, 64416), (5368, 64404), (5856, 59037), (6039, 57248), (7156, 48312), (8052, 42936), (8784, 39358), (10734, 32208), (10736, 32202), (12078, 28624), (14312, 24156), (16101, 21472), (16104, 21468), (17568, 19679)]