1221849216

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{547}}^1$

素因数の和:851

約数の個数: 192

約数和(自身を含む): 4040162880

約数和(自身を除く): 2818313664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 277, 288, 336, 384, 448, 504, 547, 554, 576, 672, 831, 896, 1008, 1094, 1108, 1152, 1344, 1641, 1662, 1939, 2016, 2188, 2216, 2493, 2688, 3282, 3324, 3829, 3878, 4032, 4376, 4432, 4923, 4986, 5817, 6564, 6648, 7658, 7756, 8064, 8752, 8864, 9846, 9972, 11487, 11634, 13128, 13296, 15316, 15512, 17451, 17504, 17728, 19692, 19944, 22974, 23268, 26256, 26592, 30632, 31024, 34461, 34902, 35008, 35456, 39384, 39888, 45948, 46536, 52512, 53184, 61264, 62048, 68922, 69804, 70016, 78768, 79776, 91896, 93072, 105024, 106368, 122528, 124096, 137844, 139608, 151519, 157536, 159552, 183792, 186144, 210048, 245056, 248192, 275688, 279216, 303038, 315072, 319104, 367584, 372288, 454557, 490112, 551376, 558432, 606076, 630144, 735168, 744576, 909114, 1060633, 1102752, 1116864, 1212152, 1363671, 1470336, 1818228, 2121266, 2205504, 2233728, 2424304, 2727342, 3181899, 3636456, 4242532, 4411008, 4848608, 5454684, 6363798, 7272912, 8485064, 9545697, 9697216, 10909368, 12727596, 14545824, 16970128, 19091394, 19394432, 21818736, 25455192, 29091648, 33940256, 38182788, 43637472, 50910384, 58183296, 67880512, 76365576, 87274944, 101820768, 135761024, 152731152, 174549888, 203641536, 305462304, 407283072, 610924608, 1221849216]

約数ペア:

[(1, 1221849216), (2, 610924608), (3, 407283072), (4, 305462304), (6, 203641536), (7, 174549888), (8, 152731152), (9, 135761024), (12, 101820768), (14, 87274944), (16, 76365576), (18, 67880512), (21, 58183296), (24, 50910384), (28, 43637472), (32, 38182788), (36, 33940256), (42, 29091648), (48, 25455192), (56, 21818736), (63, 19394432), (64, 19091394), (72, 16970128), (84, 14545824), (96, 12727596), (112, 10909368), (126, 9697216), (128, 9545697), (144, 8485064), (168, 7272912), (192, 6363798), (224, 5454684), (252, 4848608), (277, 4411008), (288, 4242532), (336, 3636456), (384, 3181899), (448, 2727342), (504, 2424304), (547, 2233728), (554, 2205504), (576, 2121266), (672, 1818228), (831, 1470336), (896, 1363671), (1008, 1212152), (1094, 1116864), (1108, 1102752), (1152, 1060633), (1344, 909114), (1641, 744576), (1662, 735168), (1939, 630144), (2016, 606076), (2188, 558432), (2216, 551376), (2493, 490112), (2688, 454557), (3282, 372288), (3324, 367584), (3829, 319104), (3878, 315072), (4032, 303038), (4376, 279216), (4432, 275688), (4923, 248192), (4986, 245056), (5817, 210048), (6564, 186144), (6648, 183792), (7658, 159552), (7756, 157536), (8064, 151519), (8752, 139608), (8864, 137844), (9846, 124096), (9972, 122528), (11487, 106368), (11634, 105024), (13128, 93072), (13296, 91896), (15316, 79776), (15512, 78768), (17451, 70016), (17504, 69804), (17728, 68922), (19692, 62048), (19944, 61264), (22974, 53184), (23268, 52512), (26256, 46536), (26592, 45948), (30632, 39888), (31024, 39384), (34461, 35456), (34902, 35008)]