1214509478

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{2269}}^1$

素因数の和:2481

約数の個数: 64

約数和(自身を含む): 2388839040

約数和(自身を除く): 1174329562

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 173, 182, 221, 238, 346, 442, 1211, 1547, 2249, 2269, 2422, 2941, 3094, 4498, 4538, 5882, 15743, 15883, 20587, 29497, 31486, 31766, 38233, 38573, 41174, 58994, 76466, 77146, 206479, 267631, 270011, 392537, 412958, 501449, 535262, 540022, 785074, 1002898, 2747759, 3510143, 5102981, 5495518, 6673129, 7020286, 10205962, 13346258, 35720867, 46711903, 71441734, 86750677, 93423806, 173501354, 607254739, 1214509478]

約数ペア:

[(1, 1214509478), (2, 607254739), (7, 173501354), (13, 93423806), (14, 86750677), (17, 71441734), (26, 46711903), (34, 35720867), (91, 13346258), (119, 10205962), (173, 7020286), (182, 6673129), (221, 5495518), (238, 5102981), (346, 3510143), (442, 2747759), (1211, 1002898), (1547, 785074), (2249, 540022), (2269, 535262), (2422, 501449), (2941, 412958), (3094, 392537), (4498, 270011), (4538, 267631), (5882, 206479), (15743, 77146), (15883, 76466), (20587, 58994), (29497, 41174), (31486, 38573), (31766, 38233)]