389091654

素因数分解:

$2^1\times 3^3\times 7^4\times {\mathrm{3001}}^1$

素因数の和:3040

約数の個数: 80

約数和(自身を含む): 1009032240

約数和(自身を除く): 619940586

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 343, 378, 441, 686, 882, 1029, 1323, 2058, 2401, 2646, 3001, 3087, 4802, 6002, 6174, 7203, 9003, 9261, 14406, 18006, 18522, 21007, 21609, 27009, 42014, 43218, 54018, 63021, 64827, 81027, 126042, 129654, 147049, 162054, 189063, 294098, 378126, 441147, 567189, 882294, 1029343, 1134378, 1323441, 2058686, 2646882, 3088029, 3970323, 6176058, 7205401, 7940646, 9264087, 14410802, 18528174, 21616203, 27792261, 43232406, 55584522, 64848609, 129697218, 194545827, 389091654]

約数ペア:

[(1, 389091654), (2, 194545827), (3, 129697218), (6, 64848609), (7, 55584522), (9, 43232406), (14, 27792261), (18, 21616203), (21, 18528174), (27, 14410802), (42, 9264087), (49, 7940646), (54, 7205401), (63, 6176058), (98, 3970323), (126, 3088029), (147, 2646882), (189, 2058686), (294, 1323441), (343, 1134378), (378, 1029343), (441, 882294), (686, 567189), (882, 441147), (1029, 378126), (1323, 294098), (2058, 189063), (2401, 162054), (2646, 147049), (3001, 129654), (3087, 126042), (4802, 81027), (6002, 64827), (6174, 63021), (7203, 54018), (9003, 43218), (9261, 42014), (14406, 27009), (18006, 21609), (18522, 21007)]