1804572

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:69

約数の個数: 144

約数和(自身を含む): 6128640

約数和(自身を除く): 4324068

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 31, 33, 36, 42, 44, 49, 54, 62, 63, 66, 77, 84, 93, 98, 99, 108, 124, 126, 132, 147, 154, 186, 189, 196, 198, 217, 231, 252, 279, 294, 297, 308, 341, 372, 378, 396, 434, 441, 462, 539, 558, 588, 594, 651, 682, 693, 756, 837, 868, 882, 924, 1023, 1078, 1116, 1188, 1302, 1323, 1364, 1386, 1519, 1617, 1674, 1764, 1953, 2046, 2079, 2156, 2387, 2604, 2646, 2772, 3038, 3069, 3234, 3348, 3906, 4092, 4158, 4557, 4774, 4851, 5292, 5859, 6076, 6138, 6468, 7161, 7812, 8316, 9114, 9207, 9548, 9702, 11718, 12276, 13671, 14322, 14553, 16709, 18228, 18414, 19404, 21483, 23436, 27342, 28644, 29106, 33418, 36828, 41013, 42966, 50127, 54684, 58212, 64449, 66836, 82026, 85932, 100254, 128898, 150381, 164052, 200508, 257796, 300762, 451143, 601524, 902286, 1804572]

約数ペア:

[(1, 1804572), (2, 902286), (3, 601524), (4, 451143), (6, 300762), (7, 257796), (9, 200508), (11, 164052), (12, 150381), (14, 128898), (18, 100254), (21, 85932), (22, 82026), (27, 66836), (28, 64449), (31, 58212), (33, 54684), (36, 50127), (42, 42966), (44, 41013), (49, 36828), (54, 33418), (62, 29106), (63, 28644), (66, 27342), (77, 23436), (84, 21483), (93, 19404), (98, 18414), (99, 18228), (108, 16709), (124, 14553), (126, 14322), (132, 13671), (147, 12276), (154, 11718), (186, 9702), (189, 9548), (196, 9207), (198, 9114), (217, 8316), (231, 7812), (252, 7161), (279, 6468), (294, 6138), (297, 6076), (308, 5859), (341, 5292), (372, 4851), (378, 4774), (396, 4557), (434, 4158), (441, 4092), (462, 3906), (539, 3348), (558, 3234), (588, 3069), (594, 3038), (651, 2772), (682, 2646), (693, 2604), (756, 2387), (837, 2156), (868, 2079), (882, 2046), (924, 1953), (1023, 1764), (1078, 1674), (1116, 1617), (1188, 1519), (1302, 1386), (1323, 1364)]