2541471264

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:272

約数の個数: 288

約数和(自身を含む): 7846046208

約数和(自身を除く): 5304574944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 41, 48, 53, 62, 72, 82, 93, 96, 106, 123, 124, 131, 144, 159, 164, 186, 212, 246, 248, 262, 279, 288, 318, 328, 369, 372, 393, 424, 477, 492, 496, 524, 558, 636, 656, 738, 744, 786, 848, 954, 984, 992, 1048, 1116, 1179, 1271, 1272, 1312, 1476, 1488, 1572, 1643, 1696, 1908, 1968, 2096, 2173, 2232, 2358, 2542, 2544, 2952, 2976, 3144, 3286, 3813, 3816, 3936, 4061, 4192, 4346, 4464, 4716, 4929, 5084, 5088, 5371, 5904, 6288, 6519, 6572, 6943, 7626, 7632, 8122, 8692, 8928, 9432, 9858, 10168, 10742, 11439, 11808, 12183, 12576, 13038, 13144, 13886, 14787, 15252, 15264, 16113, 16244, 17384, 18864, 19557, 19716, 20336, 20829, 21484, 22878, 24366, 26076, 26288, 27772, 29574, 30504, 32226, 32488, 34768, 36549, 37728, 39114, 39432, 40672, 41658, 42968, 45756, 48339, 48732, 52152, 52576, 55544, 59148, 61008, 62487, 64452, 64976, 67363, 69536, 73098, 78228, 78864, 83316, 85936, 91512, 96678, 97464, 104304, 111088, 118296, 122016, 124974, 128904, 129952, 134726, 146196, 156456, 157728, 166501, 166632, 171872, 183024, 193356, 194928, 202089, 208608, 215233, 222176, 236592, 249948, 257808, 269452, 284663, 292392, 312912, 333002, 333264, 366048, 386712, 389856, 404178, 430466, 473184, 499503, 499896, 515616, 538904, 569326, 584784, 606267, 625824, 645699, 666004, 666528, 773424, 808356, 853989, 860932, 999006, 999792, 1077808, 1138652, 1169568, 1212534, 1291398, 1332008, 1498509, 1546848, 1616712, 1707978, 1721864, 1937097, 1998012, 1999584, 2155616, 2277304, 2425068, 2561967, 2582796, 2664016, 2997018, 3233424, 3415956, 3443728, 3874194, 3996024, 4554608, 4850136, 5123934, 5165592, 5328032, 5994036, 6466848, 6831912, 6887456, 7748388, 7992048, 8824553, 9109216, 9700272, 10247868, 10331184, 11988072, 13663824, 15496776, 15984096, 17649106, 19400544, 20495736, 20662368, 23976144, 26473659, 27327648, 30993552, 35298212, 40991472, 47952288, 52947318, 61987104, 70596424, 79420977, 81982944, 105894636, 141192848, 158841954, 211789272, 282385696, 317683908, 423578544, 635367816, 847157088, 1270735632, 2541471264]

約数ペア:

[(1, 2541471264), (2, 1270735632), (3, 847157088), (4, 635367816), (6, 423578544), (8, 317683908), (9, 282385696), (12, 211789272), (16, 158841954), (18, 141192848), (24, 105894636), (31, 81982944), (32, 79420977), (36, 70596424), (41, 61987104), (48, 52947318), (53, 47952288), (62, 40991472), (72, 35298212), (82, 30993552), (93, 27327648), (96, 26473659), (106, 23976144), (123, 20662368), (124, 20495736), (131, 19400544), (144, 17649106), (159, 15984096), (164, 15496776), (186, 13663824), (212, 11988072), (246, 10331184), (248, 10247868), (262, 9700272), (279, 9109216), (288, 8824553), (318, 7992048), (328, 7748388), (369, 6887456), (372, 6831912), (393, 6466848), (424, 5994036), (477, 5328032), (492, 5165592), (496, 5123934), (524, 4850136), (558, 4554608), (636, 3996024), (656, 3874194), (738, 3443728), (744, 3415956), (786, 3233424), (848, 2997018), (954, 2664016), (984, 2582796), (992, 2561967), (1048, 2425068), (1116, 2277304), (1179, 2155616), (1271, 1999584), (1272, 1998012), (1312, 1937097), (1476, 1721864), (1488, 1707978), (1572, 1616712), (1643, 1546848), (1696, 1498509), (1908, 1332008), (1968, 1291398), (2096, 1212534), (2173, 1169568), (2232, 1138652), (2358, 1077808), (2542, 999792), (2544, 999006), (2952, 860932), (2976, 853989), (3144, 808356), (3286, 773424), (3813, 666528), (3816, 666004), (3936, 645699), (4061, 625824), (4192, 606267), (4346, 584784), (4464, 569326), (4716, 538904), (4929, 515616), (5084, 499896), (5088, 499503), (5371, 473184), (5904, 430466), (6288, 404178), (6519, 389856), (6572, 386712), (6943, 366048), (7626, 333264), (7632, 333002), (8122, 312912), (8692, 292392), (8928, 284663), (9432, 269452), (9858, 257808), (10168, 249948), (10742, 236592), (11439, 222176), (11808, 215233), (12183, 208608), (12576, 202089), (13038, 194928), (13144, 193356), (13886, 183024), (14787, 171872), (15252, 166632), (15264, 166501), (16113, 157728), (16244, 156456), (17384, 146196), (18864, 134726), (19557, 129952), (19716, 128904), (20336, 124974), (20829, 122016), (21484, 118296), (22878, 111088), (24366, 104304), (26076, 97464), (26288, 96678), (27772, 91512), (29574, 85936), (30504, 83316), (32226, 78864), (32488, 78228), (34768, 73098), (36549, 69536), (37728, 67363), (39114, 64976), (39432, 64452), (40672, 62487), (41658, 61008), (42968, 59148), (45756, 55544), (48339, 52576), (48732, 52152)]