391237524

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{3347}}^1$

素因数の和:3565

約数の個数: 72

約数和(自身を含む): 1052932608

約数和(自身を除く): 661695084

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 191, 204, 306, 382, 573, 612, 764, 1146, 1719, 2292, 3247, 3347, 3438, 6494, 6694, 6876, 9741, 10041, 12988, 13388, 19482, 20082, 29223, 30123, 38964, 40164, 56899, 58446, 60246, 113798, 116892, 120492, 170697, 227596, 341394, 512091, 639277, 682788, 1024182, 1278554, 1917831, 2048364, 2557108, 3835662, 5753493, 7671324, 10867709, 11506986, 21735418, 23013972, 32603127, 43470836, 65206254, 97809381, 130412508, 195618762, 391237524]

約数ペア:

[(1, 391237524), (2, 195618762), (3, 130412508), (4, 97809381), (6, 65206254), (9, 43470836), (12, 32603127), (17, 23013972), (18, 21735418), (34, 11506986), (36, 10867709), (51, 7671324), (68, 5753493), (102, 3835662), (153, 2557108), (191, 2048364), (204, 1917831), (306, 1278554), (382, 1024182), (573, 682788), (612, 639277), (764, 512091), (1146, 341394), (1719, 227596), (2292, 170697), (3247, 120492), (3347, 116892), (3438, 113798), (6494, 60246), (6694, 58446), (6876, 56899), (9741, 40164), (10041, 38964), (12988, 30123), (13388, 29223), (19482, 20082)]