1242384

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:216

約数の個数: 80

約数和(自身を含む): 3791424

約数和(自身を除く): 2549040

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 181, 208, 264, 286, 312, 362, 429, 528, 543, 572, 624, 724, 858, 1086, 1144, 1448, 1716, 1991, 2172, 2288, 2353, 2896, 3432, 3982, 4344, 4706, 5973, 6864, 7059, 7964, 8688, 9412, 11946, 14118, 15928, 18824, 23892, 25883, 28236, 31856, 37648, 47784, 51766, 56472, 77649, 95568, 103532, 112944, 155298, 207064, 310596, 414128, 621192, 1242384]

約数ペア:

[(1, 1242384), (2, 621192), (3, 414128), (4, 310596), (6, 207064), (8, 155298), (11, 112944), (12, 103532), (13, 95568), (16, 77649), (22, 56472), (24, 51766), (26, 47784), (33, 37648), (39, 31856), (44, 28236), (48, 25883), (52, 23892), (66, 18824), (78, 15928), (88, 14118), (104, 11946), (132, 9412), (143, 8688), (156, 7964), (176, 7059), (181, 6864), (208, 5973), (264, 4706), (286, 4344), (312, 3982), (362, 3432), (429, 2896), (528, 2353), (543, 2288), (572, 2172), (624, 1991), (724, 1716), (858, 1448), (1086, 1144)]