519879204

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{1733}}^1$

素因数の和:2397

約数の個数: 72

約数和(自身を含む): 1418252472

約数和(自身を除く): 898373268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 641, 1282, 1733, 1923, 2564, 3466, 3846, 5199, 5769, 6932, 7692, 8333, 10398, 11538, 15597, 16666, 20796, 22529, 23076, 24999, 31194, 33332, 45058, 49998, 62388, 67587, 74997, 90116, 99996, 135174, 149994, 202761, 270348, 299988, 405522, 811044, 1110853, 2221706, 3332559, 4443412, 6665118, 9997677, 13330236, 14441089, 19995354, 28882178, 39990708, 43323267, 57764356, 86646534, 129969801, 173293068, 259939602, 519879204]

約数ペア:

[(1, 519879204), (2, 259939602), (3, 173293068), (4, 129969801), (6, 86646534), (9, 57764356), (12, 43323267), (13, 39990708), (18, 28882178), (26, 19995354), (36, 14441089), (39, 13330236), (52, 9997677), (78, 6665118), (117, 4443412), (156, 3332559), (234, 2221706), (468, 1110853), (641, 811044), (1282, 405522), (1733, 299988), (1923, 270348), (2564, 202761), (3466, 149994), (3846, 135174), (5199, 99996), (5769, 90116), (6932, 74997), (7692, 67587), (8333, 62388), (10398, 49998), (11538, 45058), (15597, 33332), (16666, 31194), (20796, 24999), (22529, 23076)]