315845856

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2081}}^1$

素因数の和:2145

約数の個数: 144

約数和(自身を含む): 982171008

約数和(自身を除く): 666325152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 32, 34, 36, 48, 51, 62, 68, 72, 93, 96, 102, 124, 136, 144, 153, 186, 204, 248, 272, 279, 288, 306, 372, 408, 496, 527, 544, 558, 612, 744, 816, 992, 1054, 1116, 1224, 1488, 1581, 1632, 2081, 2108, 2232, 2448, 2976, 3162, 4162, 4216, 4464, 4743, 4896, 6243, 6324, 8324, 8432, 8928, 9486, 12486, 12648, 16648, 16864, 18729, 18972, 24972, 25296, 33296, 35377, 37458, 37944, 49944, 50592, 64511, 66592, 70754, 74916, 75888, 99888, 106131, 129022, 141508, 149832, 151776, 193533, 199776, 212262, 258044, 283016, 299664, 318393, 387066, 424524, 516088, 566032, 580599, 599328, 636786, 774132, 849048, 1032176, 1096687, 1132064, 1161198, 1273572, 1548264, 1698096, 2064352, 2193374, 2322396, 2547144, 3096528, 3290061, 3396192, 4386748, 4644792, 5094288, 6193056, 6580122, 8773496, 9289584, 9870183, 10188576, 13160244, 17546992, 18579168, 19740366, 26320488, 35093984, 39480732, 52640976, 78961464, 105281952, 157922928, 315845856]

約数ペア:

[(1, 315845856), (2, 157922928), (3, 105281952), (4, 78961464), (6, 52640976), (8, 39480732), (9, 35093984), (12, 26320488), (16, 19740366), (17, 18579168), (18, 17546992), (24, 13160244), (31, 10188576), (32, 9870183), (34, 9289584), (36, 8773496), (48, 6580122), (51, 6193056), (62, 5094288), (68, 4644792), (72, 4386748), (93, 3396192), (96, 3290061), (102, 3096528), (124, 2547144), (136, 2322396), (144, 2193374), (153, 2064352), (186, 1698096), (204, 1548264), (248, 1273572), (272, 1161198), (279, 1132064), (288, 1096687), (306, 1032176), (372, 849048), (408, 774132), (496, 636786), (527, 599328), (544, 580599), (558, 566032), (612, 516088), (744, 424524), (816, 387066), (992, 318393), (1054, 299664), (1116, 283016), (1224, 258044), (1488, 212262), (1581, 199776), (1632, 193533), (2081, 151776), (2108, 149832), (2232, 141508), (2448, 129022), (2976, 106131), (3162, 99888), (4162, 75888), (4216, 74916), (4464, 70754), (4743, 66592), (4896, 64511), (6243, 50592), (6324, 49944), (8324, 37944), (8432, 37458), (8928, 35377), (9486, 33296), (12486, 25296), (12648, 24972), (16648, 18972), (16864, 18729)]