327528054

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{7901}}^1$

素因数の和:7970

約数の個数: 72

約数和(自身を含む): 843175008

約数和(自身を除く): 515646954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 49, 63, 94, 98, 126, 141, 147, 282, 294, 329, 423, 441, 658, 846, 882, 987, 1974, 2303, 2961, 4606, 5922, 6909, 7901, 13818, 15802, 20727, 23703, 41454, 47406, 55307, 71109, 110614, 142218, 165921, 331842, 371347, 387149, 497763, 742694, 774298, 995526, 1114041, 1161447, 2228082, 2322894, 2599429, 3342123, 3484341, 5198858, 6684246, 6968682, 7798287, 15596574, 18196003, 23394861, 36392006, 46789722, 54588009, 109176018, 163764027, 327528054]

約数ペア:

[(1, 327528054), (2, 163764027), (3, 109176018), (6, 54588009), (7, 46789722), (9, 36392006), (14, 23394861), (18, 18196003), (21, 15596574), (42, 7798287), (47, 6968682), (49, 6684246), (63, 5198858), (94, 3484341), (98, 3342123), (126, 2599429), (141, 2322894), (147, 2228082), (282, 1161447), (294, 1114041), (329, 995526), (423, 774298), (441, 742694), (658, 497763), (846, 387149), (882, 371347), (987, 331842), (1974, 165921), (2303, 142218), (2961, 110614), (4606, 71109), (5922, 55307), (6909, 47406), (7901, 41454), (13818, 23703), (15802, 20727)]