249975072

素因数分解:

$2^5\times 3^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:134

約数の個数: 288

約数和(自身を含む): 818947584

約数和(自身を除く): 568972512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 31, 32, 34, 36, 48, 51, 54, 61, 62, 68, 72, 81, 93, 96, 102, 108, 122, 124, 136, 144, 153, 162, 183, 186, 204, 216, 243, 244, 248, 272, 279, 288, 306, 324, 366, 372, 408, 432, 459, 486, 488, 496, 527, 544, 549, 558, 612, 648, 732, 744, 816, 837, 864, 918, 972, 976, 992, 1037, 1054, 1098, 1116, 1224, 1296, 1377, 1464, 1488, 1581, 1632, 1647, 1674, 1836, 1891, 1944, 1952, 2074, 2108, 2196, 2232, 2448, 2511, 2592, 2754, 2928, 2976, 3111, 3162, 3294, 3348, 3672, 3782, 3888, 4131, 4148, 4216, 4392, 4464, 4743, 4896, 4941, 5022, 5508, 5673, 5856, 6222, 6324, 6588, 6696, 7344, 7533, 7564, 7776, 8262, 8296, 8432, 8784, 8928, 9333, 9486, 9882, 10044, 11016, 11346, 12444, 12648, 13176, 13392, 14229, 14688, 14823, 15066, 15128, 16524, 16592, 16864, 17019, 17568, 18666, 18972, 19764, 20088, 22032, 22692, 24888, 25296, 26352, 26784, 27999, 28458, 29646, 30132, 30256, 32147, 33048, 33184, 34038, 37332, 37944, 39528, 40176, 42687, 44064, 45384, 49776, 50592, 51057, 52704, 55998, 56916, 59292, 60264, 60512, 64294, 66096, 68076, 74664, 75888, 79056, 80352, 83997, 85374, 90768, 96441, 99552, 102114, 111996, 113832, 118584, 120528, 128061, 128588, 132192, 136152, 149328, 151776, 153171, 158112, 167994, 170748, 181536, 192882, 204228, 223992, 227664, 237168, 241056, 251991, 256122, 257176, 272304, 289323, 298656, 306342, 335988, 341496, 385764, 408456, 447984, 455328, 459513, 474336, 503982, 512244, 514352, 544608, 578646, 612684, 671976, 682992, 771528, 816912, 867969, 895968, 919026, 1007964, 1024488, 1028704, 1157292, 1225368, 1343952, 1365984, 1543056, 1633824, 1735938, 1838052, 2015928, 2048976, 2314584, 2450736, 2603907, 2687904, 3086112, 3471876, 3676104, 4031856, 4097952, 4629168, 4901472, 5207814, 6943752, 7352208, 7811721, 8063712, 9258336, 10415628, 13887504, 14704416, 15623442, 20831256, 27775008, 31246884, 41662512, 62493768, 83325024, 124987536, 249975072]

約数ペア:

[(1, 249975072), (2, 124987536), (3, 83325024), (4, 62493768), (6, 41662512), (8, 31246884), (9, 27775008), (12, 20831256), (16, 15623442), (17, 14704416), (18, 13887504), (24, 10415628), (27, 9258336), (31, 8063712), (32, 7811721), (34, 7352208), (36, 6943752), (48, 5207814), (51, 4901472), (54, 4629168), (61, 4097952), (62, 4031856), (68, 3676104), (72, 3471876), (81, 3086112), (93, 2687904), (96, 2603907), (102, 2450736), (108, 2314584), (122, 2048976), (124, 2015928), (136, 1838052), (144, 1735938), (153, 1633824), (162, 1543056), (183, 1365984), (186, 1343952), (204, 1225368), (216, 1157292), (243, 1028704), (244, 1024488), (248, 1007964), (272, 919026), (279, 895968), (288, 867969), (306, 816912), (324, 771528), (366, 682992), (372, 671976), (408, 612684), (432, 578646), (459, 544608), (486, 514352), (488, 512244), (496, 503982), (527, 474336), (544, 459513), (549, 455328), (558, 447984), (612, 408456), (648, 385764), (732, 341496), (744, 335988), (816, 306342), (837, 298656), (864, 289323), (918, 272304), (972, 257176), (976, 256122), (992, 251991), (1037, 241056), (1054, 237168), (1098, 227664), (1116, 223992), (1224, 204228), (1296, 192882), (1377, 181536), (1464, 170748), (1488, 167994), (1581, 158112), (1632, 153171), (1647, 151776), (1674, 149328), (1836, 136152), (1891, 132192), (1944, 128588), (1952, 128061), (2074, 120528), (2108, 118584), (2196, 113832), (2232, 111996), (2448, 102114), (2511, 99552), (2592, 96441), (2754, 90768), (2928, 85374), (2976, 83997), (3111, 80352), (3162, 79056), (3294, 75888), (3348, 74664), (3672, 68076), (3782, 66096), (3888, 64294), (4131, 60512), (4148, 60264), (4216, 59292), (4392, 56916), (4464, 55998), (4743, 52704), (4896, 51057), (4941, 50592), (5022, 49776), (5508, 45384), (5673, 44064), (5856, 42687), (6222, 40176), (6324, 39528), (6588, 37944), (6696, 37332), (7344, 34038), (7533, 33184), (7564, 33048), (7776, 32147), (8262, 30256), (8296, 30132), (8432, 29646), (8784, 28458), (8928, 27999), (9333, 26784), (9486, 26352), (9882, 25296), (10044, 24888), (11016, 22692), (11346, 22032), (12444, 20088), (12648, 19764), (13176, 18972), (13392, 18666), (14229, 17568), (14688, 17019), (14823, 16864), (15066, 16592), (15128, 16524)]