217873590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{16103}}^1$

素因数の和:16165

約数の個数: 64

約数和(自身を含む): 584381952

約数和(自身を除く): 366508362

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 41, 55, 66, 82, 110, 123, 165, 205, 246, 330, 410, 451, 615, 902, 1230, 1353, 2255, 2706, 4510, 6765, 13530, 16103, 32206, 48309, 80515, 96618, 161030, 177133, 241545, 354266, 483090, 531399, 660223, 885665, 1062798, 1320446, 1771330, 1980669, 2656995, 3301115, 3961338, 5313990, 6602230, 7262453, 9903345, 14524906, 19806690, 21787359, 36312265, 43574718, 72624530, 108936795, 217873590]

約数ペア:

[(1, 217873590), (2, 108936795), (3, 72624530), (5, 43574718), (6, 36312265), (10, 21787359), (11, 19806690), (15, 14524906), (22, 9903345), (30, 7262453), (33, 6602230), (41, 5313990), (55, 3961338), (66, 3301115), (82, 2656995), (110, 1980669), (123, 1771330), (165, 1320446), (205, 1062798), (246, 885665), (330, 660223), (410, 531399), (451, 483090), (615, 354266), (902, 241545), (1230, 177133), (1353, 161030), (2255, 96618), (2706, 80515), (4510, 48309), (6765, 32206), (13530, 16103)]