444628353

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{653}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 689368320

約数和(自身を除く): 244739967

約数列:

[1, 3, 13, 17, 39, 51, 79, 169, 221, 237, 507, 653, 663, 1027, 1343, 1959, 2873, 3081, 4029, 8489, 8619, 11101, 13351, 17459, 25467, 33303, 40053, 51587, 52377, 110357, 144313, 154761, 226967, 331071, 432939, 670631, 680901, 876979, 1876069, 2011893, 2630937, 5628207, 8718203, 11400727, 26154609, 34202181, 148209451, 444628353]

約数ペア:

[(1, 444628353), (3, 148209451), (13, 34202181), (17, 26154609), (39, 11400727), (51, 8718203), (79, 5628207), (169, 2630937), (221, 2011893), (237, 1876069), (507, 876979), (653, 680901), (663, 670631), (1027, 432939), (1343, 331071), (1959, 226967), (2873, 154761), (3081, 144313), (4029, 110357), (8489, 52377), (8619, 51587), (11101, 40053), (13351, 33303), (17459, 25467)]