321250272

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2203}}^1$

素因数の和:2261

約数の個数: 144

約数和(自身を含む): 1013064192

約数和(自身を除く): 691813920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 84, 93, 96, 98, 112, 124, 147, 168, 186, 196, 217, 224, 248, 294, 336, 372, 392, 434, 496, 588, 651, 672, 744, 784, 868, 992, 1176, 1302, 1488, 1519, 1568, 1736, 2203, 2352, 2604, 2976, 3038, 3472, 4406, 4557, 4704, 5208, 6076, 6609, 6944, 8812, 9114, 10416, 12152, 13218, 15421, 17624, 18228, 20832, 24304, 26436, 30842, 35248, 36456, 46263, 48608, 52872, 61684, 68293, 70496, 72912, 92526, 105744, 107947, 123368, 136586, 145824, 185052, 204879, 211488, 215894, 246736, 273172, 323841, 370104, 409758, 431788, 478051, 493472, 546344, 647682, 740208, 819516, 863576, 956102, 1092688, 1295364, 1434153, 1480416, 1639032, 1727152, 1912204, 2185376, 2590728, 2868306, 3278064, 3346357, 3454304, 3824408, 5181456, 5736612, 6556128, 6692714, 7648816, 10039071, 10362912, 11473224, 13385428, 15297632, 20078142, 22946448, 26770856, 40156284, 45892896, 53541712, 80312568, 107083424, 160625136, 321250272]

約数ペア:

[(1, 321250272), (2, 160625136), (3, 107083424), (4, 80312568), (6, 53541712), (7, 45892896), (8, 40156284), (12, 26770856), (14, 22946448), (16, 20078142), (21, 15297632), (24, 13385428), (28, 11473224), (31, 10362912), (32, 10039071), (42, 7648816), (48, 6692714), (49, 6556128), (56, 5736612), (62, 5181456), (84, 3824408), (93, 3454304), (96, 3346357), (98, 3278064), (112, 2868306), (124, 2590728), (147, 2185376), (168, 1912204), (186, 1727152), (196, 1639032), (217, 1480416), (224, 1434153), (248, 1295364), (294, 1092688), (336, 956102), (372, 863576), (392, 819516), (434, 740208), (496, 647682), (588, 546344), (651, 493472), (672, 478051), (744, 431788), (784, 409758), (868, 370104), (992, 323841), (1176, 273172), (1302, 246736), (1488, 215894), (1519, 211488), (1568, 204879), (1736, 185052), (2203, 145824), (2352, 136586), (2604, 123368), (2976, 107947), (3038, 105744), (3472, 92526), (4406, 72912), (4557, 70496), (4704, 68293), (5208, 61684), (6076, 52872), (6609, 48608), (6944, 46263), (8812, 36456), (9114, 35248), (10416, 30842), (12152, 26436), (13218, 24304), (15421, 20832), (17624, 18228)]