221668848

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:212

約数の個数: 240

約数和(自身を含む): 713097216

約数和(自身を除く): 491428368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 31, 34, 36, 46, 48, 51, 62, 68, 69, 72, 92, 93, 102, 124, 127, 136, 138, 144, 153, 184, 186, 204, 207, 248, 254, 272, 276, 279, 306, 368, 372, 381, 391, 408, 414, 496, 508, 527, 552, 558, 612, 713, 744, 762, 782, 816, 828, 1016, 1054, 1104, 1116, 1143, 1173, 1224, 1426, 1488, 1524, 1564, 1581, 1656, 2032, 2108, 2139, 2159, 2232, 2286, 2346, 2448, 2852, 2921, 3048, 3128, 3162, 3312, 3519, 3937, 4216, 4278, 4318, 4464, 4572, 4692, 4743, 5704, 5842, 6096, 6256, 6324, 6417, 6477, 7038, 7874, 8432, 8556, 8636, 8763, 9144, 9384, 9486, 11408, 11684, 11811, 12121, 12648, 12834, 12954, 14076, 15748, 17112, 17272, 17526, 18288, 18768, 18972, 19431, 23368, 23622, 24242, 25296, 25668, 25908, 26289, 28152, 31496, 34224, 34544, 35052, 35433, 36363, 37944, 38862, 46736, 47244, 48484, 49657, 51336, 51816, 52578, 56304, 62992, 66929, 70104, 70866, 72726, 75888, 77724, 90551, 94488, 96968, 99314, 102672, 103632, 105156, 109089, 133858, 140208, 141732, 145452, 148971, 155448, 181102, 188976, 193936, 198628, 200787, 210312, 218178, 267716, 271653, 283464, 290904, 297942, 310896, 362204, 397256, 401574, 420624, 436356, 446913, 535432, 543306, 566928, 581808, 595884, 602361, 724408, 794512, 803148, 814959, 872712, 893826, 1070864, 1086612, 1191768, 1204722, 1448816, 1539367, 1606296, 1629918, 1745424, 1787652, 2173224, 2383536, 2409444, 3078734, 3212592, 3259836, 3575304, 4346448, 4618101, 4818888, 6157468, 6519672, 7150608, 9236202, 9637776, 12314936, 13039344, 13854303, 18472404, 24629872, 27708606, 36944808, 55417212, 73889616, 110834424, 221668848]

約数ペア:

[(1, 221668848), (2, 110834424), (3, 73889616), (4, 55417212), (6, 36944808), (8, 27708606), (9, 24629872), (12, 18472404), (16, 13854303), (17, 13039344), (18, 12314936), (23, 9637776), (24, 9236202), (31, 7150608), (34, 6519672), (36, 6157468), (46, 4818888), (48, 4618101), (51, 4346448), (62, 3575304), (68, 3259836), (69, 3212592), (72, 3078734), (92, 2409444), (93, 2383536), (102, 2173224), (124, 1787652), (127, 1745424), (136, 1629918), (138, 1606296), (144, 1539367), (153, 1448816), (184, 1204722), (186, 1191768), (204, 1086612), (207, 1070864), (248, 893826), (254, 872712), (272, 814959), (276, 803148), (279, 794512), (306, 724408), (368, 602361), (372, 595884), (381, 581808), (391, 566928), (408, 543306), (414, 535432), (496, 446913), (508, 436356), (527, 420624), (552, 401574), (558, 397256), (612, 362204), (713, 310896), (744, 297942), (762, 290904), (782, 283464), (816, 271653), (828, 267716), (1016, 218178), (1054, 210312), (1104, 200787), (1116, 198628), (1143, 193936), (1173, 188976), (1224, 181102), (1426, 155448), (1488, 148971), (1524, 145452), (1564, 141732), (1581, 140208), (1656, 133858), (2032, 109089), (2108, 105156), (2139, 103632), (2159, 102672), (2232, 99314), (2286, 96968), (2346, 94488), (2448, 90551), (2852, 77724), (2921, 75888), (3048, 72726), (3128, 70866), (3162, 70104), (3312, 66929), (3519, 62992), (3937, 56304), (4216, 52578), (4278, 51816), (4318, 51336), (4464, 49657), (4572, 48484), (4692, 47244), (4743, 46736), (5704, 38862), (5842, 37944), (6096, 36363), (6256, 35433), (6324, 35052), (6417, 34544), (6477, 34224), (7038, 31496), (7874, 28152), (8432, 26289), (8556, 25908), (8636, 25668), (8763, 25296), (9144, 24242), (9384, 23622), (9486, 23368), (11408, 19431), (11684, 18972), (11811, 18768), (12121, 18288), (12648, 17526), (12834, 17272), (12954, 17112), (14076, 15748)]