881926032

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{1709}}^1$

素因数の和:2560

約数の個数: 80

約数和(自身を含む): 2457967680

約数和(自身を除く): 1576041648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 827, 1654, 1709, 2481, 3308, 3418, 4962, 5127, 6616, 6836, 9924, 10254, 10751, 13232, 13672, 19848, 20508, 21502, 22217, 27344, 32253, 39696, 41016, 43004, 44434, 64506, 66651, 82032, 86008, 88868, 129012, 133302, 172016, 177736, 258024, 266604, 355472, 516048, 533208, 1066416, 1413343, 2826686, 4240029, 5653372, 8480058, 11306744, 16960116, 18373459, 22613488, 33920232, 36746918, 55120377, 67840464, 73493836, 110240754, 146987672, 220481508, 293975344, 440963016, 881926032]

約数ペア:

[(1, 881926032), (2, 440963016), (3, 293975344), (4, 220481508), (6, 146987672), (8, 110240754), (12, 73493836), (13, 67840464), (16, 55120377), (24, 36746918), (26, 33920232), (39, 22613488), (48, 18373459), (52, 16960116), (78, 11306744), (104, 8480058), (156, 5653372), (208, 4240029), (312, 2826686), (624, 1413343), (827, 1066416), (1654, 533208), (1709, 516048), (2481, 355472), (3308, 266604), (3418, 258024), (4962, 177736), (5127, 172016), (6616, 133302), (6836, 129012), (9924, 88868), (10254, 86008), (10751, 82032), (13232, 66651), (13672, 64506), (19848, 44434), (20508, 43004), (21502, 41016), (22217, 39696), (27344, 32253)]