1227744

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{29}}^1$

素因数の和:62

約数の個数: 144

約数和(自身を含む): 4309200

約数和(自身を除く): 3081456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 42, 48, 49, 54, 56, 58, 63, 72, 84, 87, 96, 98, 108, 112, 116, 126, 144, 147, 168, 174, 189, 196, 203, 216, 224, 232, 252, 261, 288, 294, 336, 348, 378, 392, 406, 432, 441, 464, 504, 522, 588, 609, 672, 696, 756, 783, 784, 812, 864, 882, 928, 1008, 1044, 1176, 1218, 1323, 1392, 1421, 1512, 1566, 1568, 1624, 1764, 1827, 2016, 2088, 2352, 2436, 2646, 2784, 2842, 3024, 3132, 3248, 3528, 3654, 4176, 4263, 4704, 4872, 5292, 5481, 5684, 6048, 6264, 6496, 7056, 7308, 8352, 8526, 9744, 10584, 10962, 11368, 12528, 12789, 14112, 14616, 17052, 19488, 21168, 21924, 22736, 25056, 25578, 29232, 34104, 38367, 42336, 43848, 45472, 51156, 58464, 68208, 76734, 87696, 102312, 136416, 153468, 175392, 204624, 306936, 409248, 613872, 1227744]

約数ペア:

[(1, 1227744), (2, 613872), (3, 409248), (4, 306936), (6, 204624), (7, 175392), (8, 153468), (9, 136416), (12, 102312), (14, 87696), (16, 76734), (18, 68208), (21, 58464), (24, 51156), (27, 45472), (28, 43848), (29, 42336), (32, 38367), (36, 34104), (42, 29232), (48, 25578), (49, 25056), (54, 22736), (56, 21924), (58, 21168), (63, 19488), (72, 17052), (84, 14616), (87, 14112), (96, 12789), (98, 12528), (108, 11368), (112, 10962), (116, 10584), (126, 9744), (144, 8526), (147, 8352), (168, 7308), (174, 7056), (189, 6496), (196, 6264), (203, 6048), (216, 5684), (224, 5481), (232, 5292), (252, 4872), (261, 4704), (288, 4263), (294, 4176), (336, 3654), (348, 3528), (378, 3248), (392, 3132), (406, 3024), (432, 2842), (441, 2784), (464, 2646), (504, 2436), (522, 2352), (588, 2088), (609, 2016), (672, 1827), (696, 1764), (756, 1624), (783, 1568), (784, 1566), (812, 1512), (864, 1421), (882, 1392), (928, 1323), (1008, 1218), (1044, 1176)]