217898983432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{225119}}^1$

素因数の和:225406

約数の個数: 64

約数和(自身を含む): 452707315200

約数和(自身を除く): 234808331768

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 227, 328, 454, 533, 908, 1066, 1816, 2132, 2951, 4264, 5902, 9307, 11804, 18614, 23608, 37228, 74456, 120991, 225119, 241982, 450238, 483964, 900476, 967928, 1800952, 2926547, 5853094, 9229879, 11706188, 18459758, 23412376, 36919516, 51102013, 73839032, 102204026, 119988427, 204408052, 239976854, 408816104, 479953708, 664326169, 959907416, 1328652338, 2095182533, 2657304676, 4190365066, 5314609352, 8380730132, 16761460264, 27237372929, 54474745858, 108949491716, 217898983432]

約数ペア:

[(1, 217898983432), (2, 108949491716), (4, 54474745858), (8, 27237372929), (13, 16761460264), (26, 8380730132), (41, 5314609352), (52, 4190365066), (82, 2657304676), (104, 2095182533), (164, 1328652338), (227, 959907416), (328, 664326169), (454, 479953708), (533, 408816104), (908, 239976854), (1066, 204408052), (1816, 119988427), (2132, 102204026), (2951, 73839032), (4264, 51102013), (5902, 36919516), (9307, 23412376), (11804, 18459758), (18614, 11706188), (23608, 9229879), (37228, 5853094), (74456, 2926547), (120991, 1800952), (225119, 967928), (241982, 900476), (450238, 483964)]