1639964232

素因数分解:

$2^3\times 3^6\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:295

約数の個数: 224

約数和(自身を含む): 4885447680

約数和(自身を除く): 3245483448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 47, 54, 62, 72, 81, 93, 94, 108, 124, 141, 162, 186, 188, 193, 216, 243, 248, 279, 282, 324, 372, 376, 386, 423, 486, 558, 564, 579, 648, 729, 744, 772, 837, 846, 972, 1116, 1128, 1158, 1269, 1457, 1458, 1544, 1674, 1692, 1737, 1944, 2232, 2316, 2511, 2538, 2914, 2916, 3348, 3384, 3474, 3807, 4371, 4632, 5022, 5076, 5211, 5828, 5832, 5983, 6696, 6948, 7533, 7614, 8742, 9071, 10044, 10152, 10422, 11421, 11656, 11966, 13113, 13896, 15066, 15228, 15633, 17484, 17949, 18142, 20088, 20844, 22599, 22842, 23932, 26226, 27213, 30132, 30456, 31266, 34263, 34968, 35898, 36284, 39339, 41688, 45198, 45684, 46899, 47864, 52452, 53847, 54426, 60264, 62532, 68526, 71796, 72568, 78678, 81639, 90396, 91368, 93798, 104904, 107694, 108852, 118017, 125064, 137052, 140697, 143592, 157356, 161541, 163278, 180792, 187596, 215388, 217704, 236034, 244917, 274104, 281201, 281394, 314712, 323082, 326556, 354051, 375192, 430776, 472068, 484623, 489834, 562402, 562788, 646164, 653112, 708102, 734751, 843603, 944136, 969246, 979668, 1062153, 1124804, 1125576, 1292328, 1416204, 1453869, 1469502, 1687206, 1938492, 1959336, 2124306, 2204253, 2249608, 2530809, 2832408, 2907738, 2939004, 3374412, 3876984, 4248612, 4361607, 4408506, 5061618, 5815476, 5878008, 6612759, 6748824, 7592427, 8497224, 8723214, 8817012, 10123236, 11630952, 13225518, 15184854, 17446428, 17634024, 20246472, 22777281, 26451036, 30369708, 34892856, 45554562, 52902072, 60739416, 68331843, 91109124, 136663686, 182218248, 204995529, 273327372, 409991058, 546654744, 819982116, 1639964232]

約数ペア:

[(1, 1639964232), (2, 819982116), (3, 546654744), (4, 409991058), (6, 273327372), (8, 204995529), (9, 182218248), (12, 136663686), (18, 91109124), (24, 68331843), (27, 60739416), (31, 52902072), (36, 45554562), (47, 34892856), (54, 30369708), (62, 26451036), (72, 22777281), (81, 20246472), (93, 17634024), (94, 17446428), (108, 15184854), (124, 13225518), (141, 11630952), (162, 10123236), (186, 8817012), (188, 8723214), (193, 8497224), (216, 7592427), (243, 6748824), (248, 6612759), (279, 5878008), (282, 5815476), (324, 5061618), (372, 4408506), (376, 4361607), (386, 4248612), (423, 3876984), (486, 3374412), (558, 2939004), (564, 2907738), (579, 2832408), (648, 2530809), (729, 2249608), (744, 2204253), (772, 2124306), (837, 1959336), (846, 1938492), (972, 1687206), (1116, 1469502), (1128, 1453869), (1158, 1416204), (1269, 1292328), (1457, 1125576), (1458, 1124804), (1544, 1062153), (1674, 979668), (1692, 969246), (1737, 944136), (1944, 843603), (2232, 734751), (2316, 708102), (2511, 653112), (2538, 646164), (2914, 562788), (2916, 562402), (3348, 489834), (3384, 484623), (3474, 472068), (3807, 430776), (4371, 375192), (4632, 354051), (5022, 326556), (5076, 323082), (5211, 314712), (5828, 281394), (5832, 281201), (5983, 274104), (6696, 244917), (6948, 236034), (7533, 217704), (7614, 215388), (8742, 187596), (9071, 180792), (10044, 163278), (10152, 161541), (10422, 157356), (11421, 143592), (11656, 140697), (11966, 137052), (13113, 125064), (13896, 118017), (15066, 108852), (15228, 107694), (15633, 104904), (17484, 93798), (17949, 91368), (18142, 90396), (20088, 81639), (20844, 78678), (22599, 72568), (22842, 71796), (23932, 68526), (26226, 62532), (27213, 60264), (30132, 54426), (30456, 53847), (31266, 52452), (34263, 47864), (34968, 46899), (35898, 45684), (36284, 45198), (39339, 41688)]