315221808

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:403

約数の個数: 160

約数和(自身を含む): 939796992

約数和(自身を除く): 624575184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 44, 46, 48, 66, 69, 88, 92, 101, 132, 138, 176, 184, 202, 253, 257, 264, 276, 303, 368, 404, 506, 514, 528, 552, 606, 759, 771, 808, 1012, 1028, 1104, 1111, 1212, 1518, 1542, 1616, 2024, 2056, 2222, 2323, 2424, 2827, 3036, 3084, 3333, 4048, 4112, 4444, 4646, 4848, 5654, 5911, 6072, 6168, 6666, 6969, 8481, 8888, 9292, 11308, 11822, 12144, 12336, 13332, 13938, 16962, 17733, 17776, 18584, 22616, 23644, 25553, 25957, 26664, 27876, 33924, 35466, 37168, 45232, 47288, 51106, 51914, 53328, 55752, 65021, 67848, 70932, 76659, 77871, 94576, 102212, 103828, 111504, 130042, 135696, 141864, 153318, 155742, 195063, 204424, 207656, 260084, 283728, 285527, 306636, 311484, 390126, 408848, 415312, 520168, 571054, 597011, 613272, 622968, 780252, 856581, 1040336, 1142108, 1194022, 1226544, 1245936, 1560504, 1713162, 1791033, 2284216, 2388044, 3121008, 3426324, 3582066, 4568432, 4776088, 6567121, 6852648, 7164132, 9552176, 13134242, 13705296, 14328264, 19701363, 26268484, 28656528, 39402726, 52536968, 78805452, 105073936, 157610904, 315221808]

約数ペア:

[(1, 315221808), (2, 157610904), (3, 105073936), (4, 78805452), (6, 52536968), (8, 39402726), (11, 28656528), (12, 26268484), (16, 19701363), (22, 14328264), (23, 13705296), (24, 13134242), (33, 9552176), (44, 7164132), (46, 6852648), (48, 6567121), (66, 4776088), (69, 4568432), (88, 3582066), (92, 3426324), (101, 3121008), (132, 2388044), (138, 2284216), (176, 1791033), (184, 1713162), (202, 1560504), (253, 1245936), (257, 1226544), (264, 1194022), (276, 1142108), (303, 1040336), (368, 856581), (404, 780252), (506, 622968), (514, 613272), (528, 597011), (552, 571054), (606, 520168), (759, 415312), (771, 408848), (808, 390126), (1012, 311484), (1028, 306636), (1104, 285527), (1111, 283728), (1212, 260084), (1518, 207656), (1542, 204424), (1616, 195063), (2024, 155742), (2056, 153318), (2222, 141864), (2323, 135696), (2424, 130042), (2827, 111504), (3036, 103828), (3084, 102212), (3333, 94576), (4048, 77871), (4112, 76659), (4444, 70932), (4646, 67848), (4848, 65021), (5654, 55752), (5911, 53328), (6072, 51914), (6168, 51106), (6666, 47288), (6969, 45232), (8481, 37168), (8888, 35466), (9292, 33924), (11308, 27876), (11822, 26664), (12144, 25957), (12336, 25553), (13332, 23644), (13938, 22616), (16962, 18584), (17733, 17776)]