254309616

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5179}}^1$

素因数の和:5235

約数の個数: 120

約数和(自身を含む): 801615360

約数和(自身を除く): 547305744

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 62, 66, 72, 88, 93, 99, 124, 132, 144, 176, 186, 198, 248, 264, 279, 341, 372, 396, 496, 528, 558, 682, 744, 792, 1023, 1116, 1364, 1488, 1584, 2046, 2232, 2728, 3069, 4092, 4464, 5179, 5456, 6138, 8184, 10358, 12276, 15537, 16368, 20716, 24552, 31074, 41432, 46611, 49104, 56969, 62148, 82864, 93222, 113938, 124296, 160549, 170907, 186444, 227876, 248592, 321098, 341814, 372888, 455752, 481647, 512721, 642196, 683628, 745776, 911504, 963294, 1025442, 1284392, 1367256, 1444941, 1766039, 1926588, 2050884, 2568784, 2734512, 2889882, 3532078, 3853176, 4101768, 5298117, 5779764, 7064156, 7706352, 8203536, 10596234, 11559528, 14128312, 15894351, 21192468, 23119056, 28256624, 31788702, 42384936, 63577404, 84769872, 127154808, 254309616]

約数ペア:

[(1, 254309616), (2, 127154808), (3, 84769872), (4, 63577404), (6, 42384936), (8, 31788702), (9, 28256624), (11, 23119056), (12, 21192468), (16, 15894351), (18, 14128312), (22, 11559528), (24, 10596234), (31, 8203536), (33, 7706352), (36, 7064156), (44, 5779764), (48, 5298117), (62, 4101768), (66, 3853176), (72, 3532078), (88, 2889882), (93, 2734512), (99, 2568784), (124, 2050884), (132, 1926588), (144, 1766039), (176, 1444941), (186, 1367256), (198, 1284392), (248, 1025442), (264, 963294), (279, 911504), (341, 745776), (372, 683628), (396, 642196), (496, 512721), (528, 481647), (558, 455752), (682, 372888), (744, 341814), (792, 321098), (1023, 248592), (1116, 227876), (1364, 186444), (1488, 170907), (1584, 160549), (2046, 124296), (2232, 113938), (2728, 93222), (3069, 82864), (4092, 62148), (4464, 56969), (5179, 49104), (5456, 46611), (6138, 41432), (8184, 31074), (10358, 24552), (12276, 20716), (15537, 16368)]