291219989452

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{3475013}}^1$

素因数の和:3475138

約数の個数: 48

約数和(自身を含む): 604819236672

約数和(自身を除く): 313599247220

約数列:

[1, 2, 4, 7, 14, 28, 41, 73, 82, 146, 164, 287, 292, 511, 574, 1022, 1148, 2044, 2993, 5986, 11972, 20951, 41902, 83804, 3475013, 6950026, 13900052, 24325091, 48650182, 97300364, 142475533, 253675949, 284951066, 507351898, 569902132, 997328731, 1014703796, 1775731643, 1994657462, 3551463286, 3989314924, 7102926572, 10400713909, 20801427818, 41602855636, 72804997363, 145609994726, 291219989452]

約数ペア:

[(1, 291219989452), (2, 145609994726), (4, 72804997363), (7, 41602855636), (14, 20801427818), (28, 10400713909), (41, 7102926572), (73, 3989314924), (82, 3551463286), (146, 1994657462), (164, 1775731643), (287, 1014703796), (292, 997328731), (511, 569902132), (574, 507351898), (1022, 284951066), (1148, 253675949), (2044, 142475533), (2993, 97300364), (5986, 48650182), (11972, 24325091), (20951, 13900052), (41902, 6950026), (83804, 3475013)]