1326284284

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3331}}^1$

素因数の和:3411

約数の個数: 72

約数和(自身を含む): 2731706880

約数和(自身を除く): 1405422596

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 169, 247, 338, 403, 494, 589, 676, 806, 988, 1178, 1612, 2356, 3211, 3331, 5239, 6422, 6662, 7657, 10478, 12844, 13324, 15314, 20956, 30628, 43303, 63289, 86606, 99541, 103261, 126578, 173212, 199082, 206522, 253156, 398164, 413044, 562939, 822757, 1125878, 1342393, 1645514, 1961959, 2251756, 2684786, 3291028, 3923918, 5369572, 7847836, 10695841, 17451109, 21391682, 25505467, 34902218, 42783364, 51010934, 69804436, 102021868, 331571071, 663142142, 1326284284]

約数ペア:

[(1, 1326284284), (2, 663142142), (4, 331571071), (13, 102021868), (19, 69804436), (26, 51010934), (31, 42783364), (38, 34902218), (52, 25505467), (62, 21391682), (76, 17451109), (124, 10695841), (169, 7847836), (247, 5369572), (338, 3923918), (403, 3291028), (494, 2684786), (589, 2251756), (676, 1961959), (806, 1645514), (988, 1342393), (1178, 1125878), (1612, 822757), (2356, 562939), (3211, 413044), (3331, 398164), (5239, 253156), (6422, 206522), (6662, 199082), (7657, 173212), (10478, 126578), (12844, 103261), (13324, 99541), (15314, 86606), (20956, 63289), (30628, 43303)]