449648784

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{240197}}^1$

素因数の和:240224

約数の個数: 60

約数和(自身を含む): 1355197116

約数和(自身を除く): 905548332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 240197, 480394, 720591, 960788, 1441182, 1921576, 2161773, 2882364, 3122561, 3843152, 4323546, 5764728, 6245122, 8647092, 9367683, 11529456, 12490244, 17294184, 18735366, 24980488, 28103049, 34588368, 37470732, 49960976, 56206098, 74941464, 112412196, 149882928, 224824392, 449648784]

約数ペア:

[(1, 449648784), (2, 224824392), (3, 149882928), (4, 112412196), (6, 74941464), (8, 56206098), (9, 49960976), (12, 37470732), (13, 34588368), (16, 28103049), (18, 24980488), (24, 18735366), (26, 17294184), (36, 12490244), (39, 11529456), (48, 9367683), (52, 8647092), (72, 6245122), (78, 5764728), (104, 4323546), (117, 3843152), (144, 3122561), (156, 2882364), (208, 2161773), (234, 1921576), (312, 1441182), (468, 960788), (624, 720591), (936, 480394), (1872, 240197)]