1387161216

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{179}}^1$

素因数の和:268

約数の個数: 288

約数和(自身を含む): 4740184800

約数和(自身を除く): 3353023584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 168, 179, 186, 192, 217, 224, 248, 252, 279, 288, 336, 358, 372, 384, 434, 448, 496, 504, 537, 558, 576, 651, 672, 716, 744, 868, 896, 961, 992, 1008, 1074, 1116, 1152, 1253, 1302, 1344, 1432, 1488, 1611, 1736, 1922, 1953, 1984, 2016, 2148, 2232, 2506, 2604, 2688, 2864, 2883, 2976, 3222, 3472, 3759, 3844, 3906, 3968, 4032, 4296, 4464, 5012, 5208, 5549, 5728, 5766, 5952, 6444, 6727, 6944, 7518, 7688, 7812, 8064, 8592, 8649, 8928, 10024, 10416, 11098, 11277, 11456, 11532, 11904, 12888, 13454, 13888, 15036, 15376, 15624, 16647, 17184, 17298, 17856, 20048, 20181, 20832, 22196, 22554, 22912, 23064, 25776, 26908, 27776, 30072, 30752, 31248, 33294, 34368, 34596, 35712, 38843, 40096, 40362, 41664, 44392, 45108, 46128, 49941, 51552, 53816, 60144, 60543, 61504, 62496, 66588, 68736, 69192, 77686, 80192, 80724, 83328, 88784, 90216, 92256, 99882, 103104, 107632, 116529, 120288, 121086, 123008, 124992, 133176, 138384, 155372, 160384, 161448, 172019, 177568, 180432, 184512, 199764, 206208, 215264, 233058, 240576, 242172, 249984, 266352, 276768, 310744, 322896, 344038, 349587, 355136, 360864, 369024, 399528, 430528, 466116, 481152, 484344, 516057, 532704, 553536, 621488, 645792, 688076, 699174, 710272, 721728, 799056, 861056, 932232, 968688, 1032114, 1065408, 1107072, 1204133, 1242976, 1291584, 1376152, 1398348, 1443456, 1548171, 1598112, 1864464, 1937376, 2064228, 2130816, 2408266, 2485952, 2583168, 2752304, 2796696, 3096342, 3196224, 3612399, 3728928, 3874752, 4128456, 4816532, 4971904, 5504608, 5593392, 6192684, 6392448, 7224798, 7457856, 7749504, 8256912, 9633064, 10837197, 11009216, 11186784, 12385368, 14449596, 14915712, 16513824, 19266128, 21674394, 22018432, 22373568, 24770736, 28899192, 33027648, 38532256, 43348788, 44747136, 49541472, 57798384, 66055296, 77064512, 86697576, 99082944, 115596768, 154129024, 173395152, 198165888, 231193536, 346790304, 462387072, 693580608, 1387161216]

約数ペア:

[(1, 1387161216), (2, 693580608), (3, 462387072), (4, 346790304), (6, 231193536), (7, 198165888), (8, 173395152), (9, 154129024), (12, 115596768), (14, 99082944), (16, 86697576), (18, 77064512), (21, 66055296), (24, 57798384), (28, 49541472), (31, 44747136), (32, 43348788), (36, 38532256), (42, 33027648), (48, 28899192), (56, 24770736), (62, 22373568), (63, 22018432), (64, 21674394), (72, 19266128), (84, 16513824), (93, 14915712), (96, 14449596), (112, 12385368), (124, 11186784), (126, 11009216), (128, 10837197), (144, 9633064), (168, 8256912), (179, 7749504), (186, 7457856), (192, 7224798), (217, 6392448), (224, 6192684), (248, 5593392), (252, 5504608), (279, 4971904), (288, 4816532), (336, 4128456), (358, 3874752), (372, 3728928), (384, 3612399), (434, 3196224), (448, 3096342), (496, 2796696), (504, 2752304), (537, 2583168), (558, 2485952), (576, 2408266), (651, 2130816), (672, 2064228), (716, 1937376), (744, 1864464), (868, 1598112), (896, 1548171), (961, 1443456), (992, 1398348), (1008, 1376152), (1074, 1291584), (1116, 1242976), (1152, 1204133), (1253, 1107072), (1302, 1065408), (1344, 1032114), (1432, 968688), (1488, 932232), (1611, 861056), (1736, 799056), (1922, 721728), (1953, 710272), (1984, 699174), (2016, 688076), (2148, 645792), (2232, 621488), (2506, 553536), (2604, 532704), (2688, 516057), (2864, 484344), (2883, 481152), (2976, 466116), (3222, 430528), (3472, 399528), (3759, 369024), (3844, 360864), (3906, 355136), (3968, 349587), (4032, 344038), (4296, 322896), (4464, 310744), (5012, 276768), (5208, 266352), (5549, 249984), (5728, 242172), (5766, 240576), (5952, 233058), (6444, 215264), (6727, 206208), (6944, 199764), (7518, 184512), (7688, 180432), (7812, 177568), (8064, 172019), (8592, 161448), (8649, 160384), (8928, 155372), (10024, 138384), (10416, 133176), (11098, 124992), (11277, 123008), (11456, 121086), (11532, 120288), (11904, 116529), (12888, 107632), (13454, 103104), (13888, 99882), (15036, 92256), (15376, 90216), (15624, 88784), (16647, 83328), (17184, 80724), (17298, 80192), (17856, 77686), (20048, 69192), (20181, 68736), (20832, 66588), (22196, 62496), (22554, 61504), (22912, 60543), (23064, 60144), (25776, 53816), (26908, 51552), (27776, 49941), (30072, 46128), (30752, 45108), (31248, 44392), (33294, 41664), (34368, 40362), (34596, 40096), (35712, 38843)]