268679697

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 441262080

約数和(自身を除く): 172582383

約数列:

[1, 3, 11, 13, 31, 33, 39, 89, 93, 143, 227, 267, 341, 403, 429, 681, 979, 1023, 1157, 1209, 2497, 2759, 2937, 2951, 3471, 4433, 7037, 7491, 8277, 8853, 12727, 13299, 20203, 21111, 30349, 32461, 35867, 38181, 60609, 77407, 91047, 91481, 97383, 107601, 222233, 232221, 262639, 274443, 394537, 626293, 666699, 787917, 1006291, 1183611, 1878879, 2889029, 3018873, 6889223, 8141809, 8667087, 20667669, 24425427, 89559899, 268679697]

約数ペア:

[(1, 268679697), (3, 89559899), (11, 24425427), (13, 20667669), (31, 8667087), (33, 8141809), (39, 6889223), (89, 3018873), (93, 2889029), (143, 1878879), (227, 1183611), (267, 1006291), (341, 787917), (403, 666699), (429, 626293), (681, 394537), (979, 274443), (1023, 262639), (1157, 232221), (1209, 222233), (2497, 107601), (2759, 97383), (2937, 91481), (2951, 91047), (3471, 77407), (4433, 60609), (7037, 38181), (7491, 35867), (8277, 32461), (8853, 30349), (12727, 21111), (13299, 20203)]