221488344

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:252

約数の個数: 320

約数和(自身を含む): 811261440

約数和(自身を除く): 589773096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 23, 24, 27, 28, 33, 36, 42, 44, 46, 54, 56, 63, 66, 69, 72, 77, 81, 84, 88, 92, 99, 108, 126, 132, 138, 154, 161, 162, 168, 184, 189, 193, 198, 207, 216, 231, 252, 253, 264, 276, 297, 308, 322, 324, 378, 386, 396, 414, 462, 483, 504, 506, 552, 567, 579, 594, 616, 621, 644, 648, 693, 756, 759, 772, 792, 828, 891, 924, 966, 1012, 1134, 1158, 1188, 1242, 1288, 1351, 1386, 1449, 1512, 1518, 1544, 1656, 1737, 1771, 1782, 1848, 1863, 1932, 2024, 2079, 2123, 2268, 2277, 2316, 2376, 2484, 2702, 2772, 2898, 3036, 3474, 3542, 3564, 3726, 3864, 4053, 4158, 4246, 4347, 4439, 4536, 4554, 4632, 4968, 5211, 5313, 5404, 5544, 5796, 6072, 6237, 6369, 6831, 6948, 7084, 7128, 7452, 8106, 8316, 8492, 8694, 8878, 9108, 10422, 10626, 10808, 11592, 12159, 12474, 12738, 13041, 13317, 13662, 13896, 14168, 14861, 14904, 15633, 15939, 16212, 16632, 16984, 17388, 17756, 18216, 19107, 20493, 20844, 21252, 24318, 24948, 25476, 26082, 26634, 27324, 29722, 31073, 31266, 31878, 32424, 34776, 35512, 36477, 38214, 39951, 40986, 41688, 42504, 44583, 47817, 48636, 48829, 49896, 50952, 52164, 53268, 54648, 57321, 59444, 62146, 62532, 63756, 72954, 76428, 79902, 81972, 89166, 93219, 95634, 97272, 97658, 104328, 106536, 109431, 114642, 118888, 119853, 124292, 125064, 127512, 133749, 143451, 145908, 146487, 152856, 159804, 163944, 171963, 178332, 186438, 191268, 195316, 218862, 229284, 239706, 248584, 267498, 279657, 286902, 291816, 292974, 319608, 341803, 343926, 356664, 359559, 372876, 382536, 390632, 401247, 437724, 439461, 458568, 479412, 534996, 559314, 573804, 585948, 683606, 687852, 719118, 745752, 802494, 838971, 875448, 878922, 958824, 1025409, 1069992, 1118628, 1147608, 1171896, 1203741, 1318383, 1367212, 1375704, 1438236, 1604988, 1677942, 1757844, 2050818, 2237256, 2407482, 2516913, 2636766, 2734424, 2876472, 3076227, 3209976, 3355884, 3515688, 3955149, 4101636, 4814964, 5033826, 5273532, 6152454, 6711768, 7910298, 8203272, 9228681, 9629928, 10067652, 10547064, 12304908, 15820596, 18457362, 20135304, 24609816, 27686043, 31641192, 36914724, 55372086, 73829448, 110744172, 221488344]

約数ペア:

[(1, 221488344), (2, 110744172), (3, 73829448), (4, 55372086), (6, 36914724), (7, 31641192), (8, 27686043), (9, 24609816), (11, 20135304), (12, 18457362), (14, 15820596), (18, 12304908), (21, 10547064), (22, 10067652), (23, 9629928), (24, 9228681), (27, 8203272), (28, 7910298), (33, 6711768), (36, 6152454), (42, 5273532), (44, 5033826), (46, 4814964), (54, 4101636), (56, 3955149), (63, 3515688), (66, 3355884), (69, 3209976), (72, 3076227), (77, 2876472), (81, 2734424), (84, 2636766), (88, 2516913), (92, 2407482), (99, 2237256), (108, 2050818), (126, 1757844), (132, 1677942), (138, 1604988), (154, 1438236), (161, 1375704), (162, 1367212), (168, 1318383), (184, 1203741), (189, 1171896), (193, 1147608), (198, 1118628), (207, 1069992), (216, 1025409), (231, 958824), (252, 878922), (253, 875448), (264, 838971), (276, 802494), (297, 745752), (308, 719118), (322, 687852), (324, 683606), (378, 585948), (386, 573804), (396, 559314), (414, 534996), (462, 479412), (483, 458568), (504, 439461), (506, 437724), (552, 401247), (567, 390632), (579, 382536), (594, 372876), (616, 359559), (621, 356664), (644, 343926), (648, 341803), (693, 319608), (756, 292974), (759, 291816), (772, 286902), (792, 279657), (828, 267498), (891, 248584), (924, 239706), (966, 229284), (1012, 218862), (1134, 195316), (1158, 191268), (1188, 186438), (1242, 178332), (1288, 171963), (1351, 163944), (1386, 159804), (1449, 152856), (1512, 146487), (1518, 145908), (1544, 143451), (1656, 133749), (1737, 127512), (1771, 125064), (1782, 124292), (1848, 119853), (1863, 118888), (1932, 114642), (2024, 109431), (2079, 106536), (2123, 104328), (2268, 97658), (2277, 97272), (2316, 95634), (2376, 93219), (2484, 89166), (2702, 81972), (2772, 79902), (2898, 76428), (3036, 72954), (3474, 63756), (3542, 62532), (3564, 62146), (3726, 59444), (3864, 57321), (4053, 54648), (4158, 53268), (4246, 52164), (4347, 50952), (4439, 49896), (4536, 48829), (4554, 48636), (4632, 47817), (4968, 44583), (5211, 42504), (5313, 41688), (5404, 40986), (5544, 39951), (5796, 38214), (6072, 36477), (6237, 35512), (6369, 34776), (6831, 32424), (6948, 31878), (7084, 31266), (7128, 31073), (7452, 29722), (8106, 27324), (8316, 26634), (8492, 26082), (8694, 25476), (8878, 24948), (9108, 24318), (10422, 21252), (10626, 20844), (10808, 20493), (11592, 19107), (12159, 18216), (12474, 17756), (12738, 17388), (13041, 16984), (13317, 16632), (13662, 16212), (13896, 15939), (14168, 15633), (14861, 14904)]