302798782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 568189440

約数和(自身を除く): 265390658

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 103, 143, 206, 209, 247, 286, 418, 494, 541, 1082, 1133, 1339, 1957, 2266, 2678, 2717, 3914, 5434, 5951, 7033, 10279, 11902, 14066, 14729, 20558, 21527, 25441, 29458, 43054, 50882, 55723, 77363, 111446, 113069, 133627, 154726, 226138, 267254, 279851, 559702, 612953, 724399, 1058737, 1225906, 1448798, 1469897, 2117474, 2939794, 7968389, 11646107, 13763581, 15936778, 23292214, 27527162, 151399391, 302798782]

約数ペア:

[(1, 302798782), (2, 151399391), (11, 27527162), (13, 23292214), (19, 15936778), (22, 13763581), (26, 11646107), (38, 7968389), (103, 2939794), (143, 2117474), (206, 1469897), (209, 1448798), (247, 1225906), (286, 1058737), (418, 724399), (494, 612953), (541, 559702), (1082, 279851), (1133, 267254), (1339, 226138), (1957, 154726), (2266, 133627), (2678, 113069), (2717, 111446), (3914, 77363), (5434, 55723), (5951, 50882), (7033, 43054), (10279, 29458), (11902, 25441), (14066, 21527), (14729, 20558)]