518825424

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26821}}^1$

素因数の和:26876

約数の個数: 80

約数和(自身を含む): 1490015744

約数和(自身を除く): 971190320

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 26821, 53642, 80463, 107284, 160926, 214568, 321852, 348673, 429136, 643704, 697346, 831451, 1046019, 1287408, 1394692, 1662902, 2092038, 2494353, 2789384, 3325804, 4184076, 4988706, 5578768, 6651608, 8368152, 9977412, 10808863, 13303216, 16736304, 19954824, 21617726, 32426589, 39909648, 43235452, 64853178, 86470904, 129706356, 172941808, 259412712, 518825424]

約数ペア:

[(1, 518825424), (2, 259412712), (3, 172941808), (4, 129706356), (6, 86470904), (8, 64853178), (12, 43235452), (13, 39909648), (16, 32426589), (24, 21617726), (26, 19954824), (31, 16736304), (39, 13303216), (48, 10808863), (52, 9977412), (62, 8368152), (78, 6651608), (93, 5578768), (104, 4988706), (124, 4184076), (156, 3325804), (186, 2789384), (208, 2494353), (248, 2092038), (312, 1662902), (372, 1394692), (403, 1287408), (496, 1046019), (624, 831451), (744, 697346), (806, 643704), (1209, 429136), (1488, 348673), (1612, 321852), (2418, 214568), (3224, 160926), (4836, 107284), (6448, 80463), (9672, 53642), (19344, 26821)]