1656341856

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{442399}}^1$

素因数の和:442428

約数の個数: 72

約数和(自身を含む): 5072558400

約数和(自身を除く): 3416216544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 442399, 884798, 1327197, 1769596, 2654394, 3539192, 3981591, 5308788, 5751187, 7078384, 7963182, 10617576, 11502374, 14156768, 15926364, 17253561, 21235152, 23004748, 31852728, 34507122, 42470304, 46009496, 51760683, 63705456, 69014244, 92018992, 103521366, 127410912, 138028488, 184037984, 207042732, 276056976, 414085464, 552113952, 828170928, 1656341856]

約数ペア:

[(1, 1656341856), (2, 828170928), (3, 552113952), (4, 414085464), (6, 276056976), (8, 207042732), (9, 184037984), (12, 138028488), (13, 127410912), (16, 103521366), (18, 92018992), (24, 69014244), (26, 63705456), (32, 51760683), (36, 46009496), (39, 42470304), (48, 34507122), (52, 31852728), (72, 23004748), (78, 21235152), (96, 17253561), (104, 15926364), (117, 14156768), (144, 11502374), (156, 10617576), (208, 7963182), (234, 7078384), (288, 5751187), (312, 5308788), (416, 3981591), (468, 3539192), (624, 2654394), (936, 1769596), (1248, 1327197), (1872, 884798), (3744, 442399)]