290420856

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{122231}}^1$

素因数の和:122257

約数の個数: 64

約数和(自身を含む): 880070400

約数和(自身を除く): 589649544

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 216, 264, 297, 396, 594, 792, 1188, 2376, 122231, 244462, 366693, 488924, 733386, 977848, 1100079, 1344541, 1466772, 2200158, 2689082, 2933544, 3300237, 4033623, 4400316, 5378164, 6600474, 8067246, 8800632, 10756328, 12100869, 13200948, 16134492, 24201738, 26401896, 32268984, 36302607, 48403476, 72605214, 96806952, 145210428, 290420856]

約数ペア:

[(1, 290420856), (2, 145210428), (3, 96806952), (4, 72605214), (6, 48403476), (8, 36302607), (9, 32268984), (11, 26401896), (12, 24201738), (18, 16134492), (22, 13200948), (24, 12100869), (27, 10756328), (33, 8800632), (36, 8067246), (44, 6600474), (54, 5378164), (66, 4400316), (72, 4033623), (88, 3300237), (99, 2933544), (108, 2689082), (132, 2200158), (198, 1466772), (216, 1344541), (264, 1100079), (297, 977848), (396, 733386), (594, 488924), (792, 366693), (1188, 244462), (2376, 122231)]