287289504

素因数分解:

$2^5\times 3^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:185

約数の個数: 240

約数和(自身を含む): 907441920

約数和(自身を除く): 620152416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 61, 69, 72, 79, 81, 92, 96, 108, 122, 138, 144, 158, 162, 183, 184, 207, 216, 237, 244, 276, 288, 316, 324, 366, 368, 414, 432, 474, 488, 549, 552, 621, 632, 648, 711, 732, 736, 828, 864, 948, 976, 1098, 1104, 1242, 1264, 1296, 1403, 1422, 1464, 1647, 1656, 1817, 1863, 1896, 1952, 2133, 2196, 2208, 2484, 2528, 2592, 2806, 2844, 2928, 3294, 3312, 3634, 3726, 3792, 4209, 4266, 4392, 4819, 4941, 4968, 5451, 5612, 5688, 5856, 6399, 6588, 6624, 7268, 7452, 7584, 8418, 8532, 8784, 9638, 9882, 9936, 10902, 11224, 11376, 12627, 12798, 13176, 14457, 14536, 14904, 16353, 16836, 17064, 17568, 19276, 19764, 19872, 21804, 22448, 22752, 25254, 25596, 26352, 28914, 29072, 29808, 32706, 33672, 34128, 37881, 38552, 39528, 43371, 43608, 44896, 49059, 50508, 51192, 52704, 57828, 58144, 59616, 65412, 67344, 68256, 75762, 77104, 79056, 86742, 87216, 98118, 101016, 102384, 110837, 113643, 115656, 130113, 130824, 134688, 147177, 151524, 154208, 158112, 173484, 174432, 196236, 202032, 204768, 221674, 227286, 231312, 260226, 261648, 294354, 303048, 332511, 346968, 390339, 392472, 404064, 443348, 454572, 462624, 520452, 523296, 588708, 606096, 665022, 693936, 780678, 784944, 886696, 909144, 997533, 1040904, 1177416, 1212192, 1330044, 1387872, 1561356, 1569888, 1773392, 1818288, 1995066, 2081808, 2354832, 2660088, 2992599, 3122712, 3546784, 3636576, 3990132, 4163616, 4709664, 5320176, 5985198, 6245424, 7980264, 8977797, 10640352, 11970396, 12490848, 15960528, 17955594, 23940792, 31921056, 35911188, 47881584, 71822376, 95763168, 143644752, 287289504]

約数ペア:

[(1, 287289504), (2, 143644752), (3, 95763168), (4, 71822376), (6, 47881584), (8, 35911188), (9, 31921056), (12, 23940792), (16, 17955594), (18, 15960528), (23, 12490848), (24, 11970396), (27, 10640352), (32, 8977797), (36, 7980264), (46, 6245424), (48, 5985198), (54, 5320176), (61, 4709664), (69, 4163616), (72, 3990132), (79, 3636576), (81, 3546784), (92, 3122712), (96, 2992599), (108, 2660088), (122, 2354832), (138, 2081808), (144, 1995066), (158, 1818288), (162, 1773392), (183, 1569888), (184, 1561356), (207, 1387872), (216, 1330044), (237, 1212192), (244, 1177416), (276, 1040904), (288, 997533), (316, 909144), (324, 886696), (366, 784944), (368, 780678), (414, 693936), (432, 665022), (474, 606096), (488, 588708), (549, 523296), (552, 520452), (621, 462624), (632, 454572), (648, 443348), (711, 404064), (732, 392472), (736, 390339), (828, 346968), (864, 332511), (948, 303048), (976, 294354), (1098, 261648), (1104, 260226), (1242, 231312), (1264, 227286), (1296, 221674), (1403, 204768), (1422, 202032), (1464, 196236), (1647, 174432), (1656, 173484), (1817, 158112), (1863, 154208), (1896, 151524), (1952, 147177), (2133, 134688), (2196, 130824), (2208, 130113), (2484, 115656), (2528, 113643), (2592, 110837), (2806, 102384), (2844, 101016), (2928, 98118), (3294, 87216), (3312, 86742), (3634, 79056), (3726, 77104), (3792, 75762), (4209, 68256), (4266, 67344), (4392, 65412), (4819, 59616), (4941, 58144), (4968, 57828), (5451, 52704), (5612, 51192), (5688, 50508), (5856, 49059), (6399, 44896), (6588, 43608), (6624, 43371), (7268, 39528), (7452, 38552), (7584, 37881), (8418, 34128), (8532, 33672), (8784, 32706), (9638, 29808), (9882, 29072), (9936, 28914), (10902, 26352), (11224, 25596), (11376, 25254), (12627, 22752), (12798, 22448), (13176, 21804), (14457, 19872), (14536, 19764), (14904, 19276), (16353, 17568), (16836, 17064)]