290418912

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1549}}^1$

素因数の和:1606

約数の個数: 192

約数和(自身を含む): 999936000

約数和(自身を除く): 709517088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 72, 84, 93, 96, 108, 112, 124, 126, 144, 168, 186, 189, 216, 217, 224, 248, 252, 279, 288, 336, 372, 378, 432, 434, 496, 504, 558, 651, 672, 744, 756, 837, 864, 868, 992, 1008, 1116, 1302, 1488, 1512, 1549, 1674, 1736, 1953, 2016, 2232, 2604, 2976, 3024, 3098, 3348, 3472, 3906, 4464, 4647, 5208, 5859, 6048, 6196, 6696, 6944, 7812, 8928, 9294, 10416, 10843, 11718, 12392, 13392, 13941, 15624, 18588, 20832, 21686, 23436, 24784, 26784, 27882, 31248, 32529, 37176, 41823, 43372, 46872, 48019, 49568, 55764, 62496, 65058, 74352, 83646, 86744, 93744, 96038, 97587, 111528, 130116, 144057, 148704, 167292, 173488, 187488, 192076, 195174, 223056, 260232, 288114, 292761, 334584, 336133, 346976, 384152, 390348, 432171, 446112, 520464, 576228, 585522, 669168, 672266, 768304, 780696, 864342, 1008399, 1040928, 1152456, 1171044, 1296513, 1338336, 1344532, 1536608, 1561392, 1728684, 2016798, 2304912, 2342088, 2593026, 2689064, 3025197, 3122784, 3457368, 4033596, 4609824, 4684176, 5186052, 5378128, 6050394, 6914736, 8067192, 9075591, 9368352, 10372104, 10756256, 12100788, 13829472, 16134384, 18151182, 20744208, 24201576, 32268768, 36302364, 41488416, 48403152, 72604728, 96806304, 145209456, 290418912]

約数ペア:

[(1, 290418912), (2, 145209456), (3, 96806304), (4, 72604728), (6, 48403152), (7, 41488416), (8, 36302364), (9, 32268768), (12, 24201576), (14, 20744208), (16, 18151182), (18, 16134384), (21, 13829472), (24, 12100788), (27, 10756256), (28, 10372104), (31, 9368352), (32, 9075591), (36, 8067192), (42, 6914736), (48, 6050394), (54, 5378128), (56, 5186052), (62, 4684176), (63, 4609824), (72, 4033596), (84, 3457368), (93, 3122784), (96, 3025197), (108, 2689064), (112, 2593026), (124, 2342088), (126, 2304912), (144, 2016798), (168, 1728684), (186, 1561392), (189, 1536608), (216, 1344532), (217, 1338336), (224, 1296513), (248, 1171044), (252, 1152456), (279, 1040928), (288, 1008399), (336, 864342), (372, 780696), (378, 768304), (432, 672266), (434, 669168), (496, 585522), (504, 576228), (558, 520464), (651, 446112), (672, 432171), (744, 390348), (756, 384152), (837, 346976), (864, 336133), (868, 334584), (992, 292761), (1008, 288114), (1116, 260232), (1302, 223056), (1488, 195174), (1512, 192076), (1549, 187488), (1674, 173488), (1736, 167292), (1953, 148704), (2016, 144057), (2232, 130116), (2604, 111528), (2976, 97587), (3024, 96038), (3098, 93744), (3348, 86744), (3472, 83646), (3906, 74352), (4464, 65058), (4647, 62496), (5208, 55764), (5859, 49568), (6048, 48019), (6196, 46872), (6696, 43372), (6944, 41823), (7812, 37176), (8928, 32529), (9294, 31248), (10416, 27882), (10843, 26784), (11718, 24784), (12392, 23436), (13392, 21686), (13941, 20832), (15624, 18588)]