254385318

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 588349440

約数和(自身を除く): 333964122

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 89, 93, 121, 127, 178, 186, 242, 254, 267, 341, 363, 381, 534, 682, 726, 762, 979, 1023, 1397, 1958, 2046, 2759, 2794, 2937, 3751, 3937, 4191, 5518, 5874, 7502, 7874, 8277, 8382, 10769, 11253, 11303, 11811, 15367, 16554, 21538, 22506, 22606, 23622, 30349, 30734, 32307, 33909, 43307, 46101, 60698, 64614, 67818, 86614, 91047, 92202, 124333, 129921, 182094, 248666, 259842, 333839, 350393, 372999, 476377, 667678, 700786, 745998, 952754, 1001517, 1051179, 1367663, 1429131, 2003034, 2102358, 2735326, 2858262, 3854323, 4102989, 7708646, 8205978, 11562969, 23125938, 42397553, 84795106, 127192659, 254385318]

約数ペア:

[(1, 254385318), (2, 127192659), (3, 84795106), (6, 42397553), (11, 23125938), (22, 11562969), (31, 8205978), (33, 7708646), (62, 4102989), (66, 3854323), (89, 2858262), (93, 2735326), (121, 2102358), (127, 2003034), (178, 1429131), (186, 1367663), (242, 1051179), (254, 1001517), (267, 952754), (341, 745998), (363, 700786), (381, 667678), (534, 476377), (682, 372999), (726, 350393), (762, 333839), (979, 259842), (1023, 248666), (1397, 182094), (1958, 129921), (2046, 124333), (2759, 92202), (2794, 91047), (2937, 86614), (3751, 67818), (3937, 64614), (4191, 60698), (5518, 46101), (5874, 43307), (7502, 33909), (7874, 32307), (8277, 30734), (8382, 30349), (10769, 23622), (11253, 22606), (11303, 22506), (11811, 21538), (15367, 16554)]