1931452272

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:320

約数の個数: 240

約数和(自身を含む): 5843126016

約数和(自身を除く): 3911673744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 41, 48, 61, 62, 72, 82, 93, 122, 123, 124, 144, 164, 173, 183, 186, 244, 246, 248, 279, 328, 346, 366, 369, 372, 488, 492, 496, 519, 549, 558, 656, 692, 732, 738, 744, 976, 984, 1038, 1098, 1116, 1271, 1384, 1464, 1476, 1488, 1557, 1891, 1968, 2076, 2196, 2232, 2501, 2542, 2768, 2928, 2952, 3114, 3782, 3813, 4152, 4392, 4464, 5002, 5084, 5363, 5673, 5904, 6228, 7093, 7503, 7564, 7626, 8304, 8784, 10004, 10168, 10553, 10726, 11346, 11439, 12456, 14186, 15006, 15128, 15252, 16089, 17019, 20008, 20336, 21106, 21279, 21452, 22509, 22692, 22878, 24912, 28372, 30012, 30256, 30504, 31659, 32178, 34038, 40016, 42212, 42558, 42904, 45018, 45384, 45756, 48267, 56744, 60024, 61008, 63318, 63837, 64356, 68076, 77531, 84424, 85116, 85808, 90036, 90768, 91512, 94977, 96534, 113488, 120048, 126636, 127674, 128712, 136152, 155062, 168848, 170232, 180072, 183024, 189954, 193068, 219883, 232593, 253272, 255348, 257424, 272304, 310124, 327143, 340464, 360144, 379908, 386136, 432673, 439766, 465186, 506544, 510696, 620248, 654286, 659649, 697779, 759816, 772272, 865346, 879532, 930372, 981429, 1021392, 1240496, 1298019, 1308572, 1319298, 1395558, 1519632, 1730692, 1759064, 1860744, 1962858, 1978947, 2596038, 2617144, 2638596, 2791116, 2944287, 3461384, 3518128, 3721488, 3894057, 3925716, 3957894, 5192076, 5234288, 5277192, 5582232, 5888574, 6922768, 7788114, 7851432, 7915788, 10384152, 10554384, 11164464, 11777148, 13412863, 15576228, 15702864, 15831576, 20768304, 23554296, 26825726, 31152456, 31663152, 40238589, 47108592, 53651452, 62304912, 80477178, 107302904, 120715767, 160954356, 214605808, 241431534, 321908712, 482863068, 643817424, 965726136, 1931452272]

約数ペア:

[(1, 1931452272), (2, 965726136), (3, 643817424), (4, 482863068), (6, 321908712), (8, 241431534), (9, 214605808), (12, 160954356), (16, 120715767), (18, 107302904), (24, 80477178), (31, 62304912), (36, 53651452), (41, 47108592), (48, 40238589), (61, 31663152), (62, 31152456), (72, 26825726), (82, 23554296), (93, 20768304), (122, 15831576), (123, 15702864), (124, 15576228), (144, 13412863), (164, 11777148), (173, 11164464), (183, 10554384), (186, 10384152), (244, 7915788), (246, 7851432), (248, 7788114), (279, 6922768), (328, 5888574), (346, 5582232), (366, 5277192), (369, 5234288), (372, 5192076), (488, 3957894), (492, 3925716), (496, 3894057), (519, 3721488), (549, 3518128), (558, 3461384), (656, 2944287), (692, 2791116), (732, 2638596), (738, 2617144), (744, 2596038), (976, 1978947), (984, 1962858), (1038, 1860744), (1098, 1759064), (1116, 1730692), (1271, 1519632), (1384, 1395558), (1464, 1319298), (1476, 1308572), (1488, 1298019), (1557, 1240496), (1891, 1021392), (1968, 981429), (2076, 930372), (2196, 879532), (2232, 865346), (2501, 772272), (2542, 759816), (2768, 697779), (2928, 659649), (2952, 654286), (3114, 620248), (3782, 510696), (3813, 506544), (4152, 465186), (4392, 439766), (4464, 432673), (5002, 386136), (5084, 379908), (5363, 360144), (5673, 340464), (5904, 327143), (6228, 310124), (7093, 272304), (7503, 257424), (7564, 255348), (7626, 253272), (8304, 232593), (8784, 219883), (10004, 193068), (10168, 189954), (10553, 183024), (10726, 180072), (11346, 170232), (11439, 168848), (12456, 155062), (14186, 136152), (15006, 128712), (15128, 127674), (15252, 126636), (16089, 120048), (17019, 113488), (20008, 96534), (20336, 94977), (21106, 91512), (21279, 90768), (21452, 90036), (22509, 85808), (22692, 85116), (22878, 84424), (24912, 77531), (28372, 68076), (30012, 64356), (30256, 63837), (30504, 63318), (31659, 61008), (32178, 60024), (34038, 56744), (40016, 48267), (42212, 45756), (42558, 45384), (42904, 45018)]