325176830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{991}}^1$

素因数の和:1185

約数の個数: 64

約数和(自身を含む): 677099520

約数和(自身を除く): 351922690

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 157, 190, 209, 314, 418, 785, 991, 1045, 1570, 1727, 1982, 2090, 2983, 3454, 4955, 5966, 8635, 9910, 10901, 14915, 17270, 18829, 21802, 29830, 32813, 37658, 54505, 65626, 94145, 109010, 155587, 164065, 188290, 207119, 311174, 328130, 414238, 777935, 1035595, 1555870, 1711457, 2071190, 2956153, 3422914, 5912306, 8557285, 14780765, 17114570, 29561530, 32517683, 65035366, 162588415, 325176830]

約数ペア:

[(1, 325176830), (2, 162588415), (5, 65035366), (10, 32517683), (11, 29561530), (19, 17114570), (22, 14780765), (38, 8557285), (55, 5912306), (95, 3422914), (110, 2956153), (157, 2071190), (190, 1711457), (209, 1555870), (314, 1035595), (418, 777935), (785, 414238), (991, 328130), (1045, 311174), (1570, 207119), (1727, 188290), (1982, 164065), (2090, 155587), (2983, 109010), (3454, 94145), (4955, 65626), (5966, 54505), (8635, 37658), (9910, 32813), (10901, 29830), (14915, 21802), (17270, 18829)]