217980936

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:173

約数の個数: 256

約数和(自身を含む): 699840000

約数和(自身を除く): 481859064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 23, 24, 27, 29, 34, 36, 46, 51, 54, 58, 68, 69, 72, 87, 89, 92, 102, 108, 116, 136, 138, 153, 174, 178, 184, 204, 207, 216, 232, 261, 267, 276, 306, 348, 356, 391, 408, 414, 459, 493, 522, 534, 552, 612, 621, 667, 696, 712, 782, 783, 801, 828, 918, 986, 1044, 1068, 1173, 1224, 1242, 1334, 1479, 1513, 1564, 1566, 1602, 1656, 1836, 1972, 2001, 2047, 2088, 2136, 2346, 2403, 2484, 2581, 2668, 2958, 3026, 3128, 3132, 3204, 3519, 3672, 3944, 4002, 4094, 4437, 4539, 4692, 4806, 4968, 5162, 5336, 5916, 6003, 6052, 6141, 6264, 6408, 7038, 7743, 8004, 8188, 8874, 9078, 9384, 9612, 10324, 10557, 11339, 11832, 12006, 12104, 12282, 13311, 13617, 14076, 15486, 16008, 16376, 17748, 18009, 18156, 18423, 19224, 20648, 21114, 22678, 23229, 24012, 24564, 26622, 27234, 28152, 30972, 34017, 34799, 35496, 36018, 36312, 36846, 40851, 42228, 43877, 45356, 46458, 48024, 49128, 53244, 54468, 55269, 59363, 61944, 68034, 69598, 69687, 72036, 73692, 81702, 84456, 87754, 90712, 92916, 102051, 104397, 106488, 108936, 110538, 118726, 131631, 136068, 139196, 139374, 144072, 147384, 163404, 175508, 178089, 185832, 204102, 208794, 221076, 237452, 263262, 272136, 278392, 278748, 306153, 313191, 326808, 351016, 356178, 394893, 408204, 417588, 442152, 474904, 526524, 534267, 557496, 612306, 626382, 712356, 789786, 816408, 835176, 939573, 1009171, 1053048, 1068534, 1184679, 1224612, 1252764, 1424712, 1579572, 1602801, 1879146, 2018342, 2137068, 2369358, 2449224, 2505528, 3027513, 3159144, 3205602, 3758292, 4036684, 4274136, 4738716, 6055026, 6411204, 7516584, 8073368, 9082539, 9477432, 12110052, 12822408, 18165078, 24220104, 27247617, 36330156, 54495234, 72660312, 108990468, 217980936]

約数ペア:

[(1, 217980936), (2, 108990468), (3, 72660312), (4, 54495234), (6, 36330156), (8, 27247617), (9, 24220104), (12, 18165078), (17, 12822408), (18, 12110052), (23, 9477432), (24, 9082539), (27, 8073368), (29, 7516584), (34, 6411204), (36, 6055026), (46, 4738716), (51, 4274136), (54, 4036684), (58, 3758292), (68, 3205602), (69, 3159144), (72, 3027513), (87, 2505528), (89, 2449224), (92, 2369358), (102, 2137068), (108, 2018342), (116, 1879146), (136, 1602801), (138, 1579572), (153, 1424712), (174, 1252764), (178, 1224612), (184, 1184679), (204, 1068534), (207, 1053048), (216, 1009171), (232, 939573), (261, 835176), (267, 816408), (276, 789786), (306, 712356), (348, 626382), (356, 612306), (391, 557496), (408, 534267), (414, 526524), (459, 474904), (493, 442152), (522, 417588), (534, 408204), (552, 394893), (612, 356178), (621, 351016), (667, 326808), (696, 313191), (712, 306153), (782, 278748), (783, 278392), (801, 272136), (828, 263262), (918, 237452), (986, 221076), (1044, 208794), (1068, 204102), (1173, 185832), (1224, 178089), (1242, 175508), (1334, 163404), (1479, 147384), (1513, 144072), (1564, 139374), (1566, 139196), (1602, 136068), (1656, 131631), (1836, 118726), (1972, 110538), (2001, 108936), (2047, 106488), (2088, 104397), (2136, 102051), (2346, 92916), (2403, 90712), (2484, 87754), (2581, 84456), (2668, 81702), (2958, 73692), (3026, 72036), (3128, 69687), (3132, 69598), (3204, 68034), (3519, 61944), (3672, 59363), (3944, 55269), (4002, 54468), (4094, 53244), (4437, 49128), (4539, 48024), (4692, 46458), (4806, 45356), (4968, 43877), (5162, 42228), (5336, 40851), (5916, 36846), (6003, 36312), (6052, 36018), (6141, 35496), (6264, 34799), (6408, 34017), (7038, 30972), (7743, 28152), (8004, 27234), (8188, 26622), (8874, 24564), (9078, 24012), (9384, 23229), (9612, 22678), (10324, 21114), (10557, 20648), (11339, 19224), (11832, 18423), (12006, 18156), (12104, 18009), (12282, 17748), (13311, 16376), (13617, 16008), (14076, 15486)]