428350667542

素因数分解:

$2^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1\times {\mathrm{733}}^1$

素因数の和:1326

約数の個数: 96

約数和(自身を含む): 761789651040

約数和(自身を除く): 333438983498

約数列:

[1, 2, 7, 14, 49, 98, 109, 218, 227, 241, 454, 482, 733, 763, 1466, 1526, 1589, 1687, 3178, 3374, 5131, 5341, 10262, 10682, 11123, 11809, 22246, 23618, 24743, 26269, 35917, 49486, 52538, 54707, 71834, 79897, 109414, 159794, 166391, 173201, 176653, 183883, 332782, 346402, 353306, 367766, 382949, 559279, 765898, 1118558, 1164737, 1212407, 1236571, 1287181, 2329474, 2424814, 2473142, 2574362, 2680643, 3914953, 5361286, 5963063, 7829906, 8153159, 8655997, 11926126, 16306318, 17311994, 18136619, 19255177, 36273238, 38510354, 40100231, 41741441, 80200462, 83482882, 126956333, 134786239, 253912666, 269572478, 280701617, 292190087, 561403234, 584380174, 888694331, 943503673, 1777388662, 1887007346, 1964911319, 3929822638, 4370925179, 8741850358, 30596476253, 61192952506, 214175333771, 428350667542]

約数ペア:

[(1, 428350667542), (2, 214175333771), (7, 61192952506), (14, 30596476253), (49, 8741850358), (98, 4370925179), (109, 3929822638), (218, 1964911319), (227, 1887007346), (241, 1777388662), (454, 943503673), (482, 888694331), (733, 584380174), (763, 561403234), (1466, 292190087), (1526, 280701617), (1589, 269572478), (1687, 253912666), (3178, 134786239), (3374, 126956333), (5131, 83482882), (5341, 80200462), (10262, 41741441), (10682, 40100231), (11123, 38510354), (11809, 36273238), (22246, 19255177), (23618, 18136619), (24743, 17311994), (26269, 16306318), (35917, 11926126), (49486, 8655997), (52538, 8153159), (54707, 7829906), (71834, 5963063), (79897, 5361286), (109414, 3914953), (159794, 2680643), (166391, 2574362), (173201, 2473142), (176653, 2424814), (183883, 2329474), (332782, 1287181), (346402, 1236571), (353306, 1212407), (367766, 1164737), (382949, 1118558), (559279, 765898)]