255561264

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{12073}}^1$

素因数の和:12104

約数の個数: 120

約数和(自身を含む): 853390320

約数和(自身を除く): 597829056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 882, 1008, 1176, 1323, 1512, 1764, 2352, 2646, 3024, 3528, 5292, 7056, 10584, 12073, 21168, 24146, 36219, 48292, 72438, 84511, 96584, 108657, 144876, 169022, 193168, 217314, 253533, 289752, 325971, 338044, 434628, 507066, 579504, 591577, 651942, 676088, 760599, 869256, 1014132, 1183154, 1303884, 1352176, 1521198, 1738512, 1774731, 2028264, 2281797, 2366308, 2607768, 3042396, 3549462, 4056528, 4563594, 4732616, 5215536, 5324193, 6084792, 7098924, 9127188, 9465232, 10648386, 12169584, 14197848, 15972579, 18254376, 21296772, 28395696, 31945158, 36508752, 42593544, 63890316, 85187088, 127780632, 255561264]

約数ペア:

[(1, 255561264), (2, 127780632), (3, 85187088), (4, 63890316), (6, 42593544), (7, 36508752), (8, 31945158), (9, 28395696), (12, 21296772), (14, 18254376), (16, 15972579), (18, 14197848), (21, 12169584), (24, 10648386), (27, 9465232), (28, 9127188), (36, 7098924), (42, 6084792), (48, 5324193), (49, 5215536), (54, 4732616), (56, 4563594), (63, 4056528), (72, 3549462), (84, 3042396), (98, 2607768), (108, 2366308), (112, 2281797), (126, 2028264), (144, 1774731), (147, 1738512), (168, 1521198), (189, 1352176), (196, 1303884), (216, 1183154), (252, 1014132), (294, 869256), (336, 760599), (378, 676088), (392, 651942), (432, 591577), (441, 579504), (504, 507066), (588, 434628), (756, 338044), (784, 325971), (882, 289752), (1008, 253533), (1176, 217314), (1323, 193168), (1512, 169022), (1764, 144876), (2352, 108657), (2646, 96584), (3024, 84511), (3528, 72438), (5292, 48292), (7056, 36219), (10584, 24146), (12073, 21168)]