281953152

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:381

約数の個数: 192

約数和(自身を含む): 889958160

約数和(自身を除く): 608005008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 67, 72, 78, 96, 104, 117, 128, 134, 144, 156, 192, 201, 208, 234, 268, 281, 288, 312, 384, 402, 416, 468, 536, 562, 576, 603, 624, 804, 832, 843, 871, 936, 1072, 1124, 1152, 1206, 1248, 1608, 1664, 1686, 1742, 1872, 2144, 2248, 2412, 2496, 2529, 2613, 3216, 3372, 3484, 3653, 3744, 4288, 4496, 4824, 4992, 5058, 5226, 6432, 6744, 6968, 7306, 7488, 7839, 8576, 8992, 9648, 10116, 10452, 10959, 12864, 13488, 13936, 14612, 14976, 15678, 17984, 18827, 19296, 20232, 20904, 21918, 25728, 26976, 27872, 29224, 31356, 32877, 35968, 37654, 38592, 40464, 41808, 43836, 53952, 55744, 56481, 58448, 62712, 65754, 75308, 77184, 80928, 83616, 87672, 107904, 111488, 112962, 116896, 125424, 131508, 150616, 161856, 167232, 169443, 175344, 225924, 233792, 244751, 250848, 263016, 301232, 323712, 334464, 338886, 350688, 451848, 467584, 489502, 501696, 526032, 602464, 677772, 701376, 734253, 903696, 979004, 1003392, 1052064, 1204928, 1355544, 1402752, 1468506, 1807392, 1958008, 2104128, 2202759, 2409856, 2711088, 2937012, 3614784, 3916016, 4208256, 4405518, 5422176, 5874024, 7229568, 7832032, 8811036, 10844352, 11748048, 15664064, 17622072, 21688704, 23496096, 31328128, 35244144, 46992192, 70488288, 93984384, 140976576, 281953152]

約数ペア:

[(1, 281953152), (2, 140976576), (3, 93984384), (4, 70488288), (6, 46992192), (8, 35244144), (9, 31328128), (12, 23496096), (13, 21688704), (16, 17622072), (18, 15664064), (24, 11748048), (26, 10844352), (32, 8811036), (36, 7832032), (39, 7229568), (48, 5874024), (52, 5422176), (64, 4405518), (67, 4208256), (72, 3916016), (78, 3614784), (96, 2937012), (104, 2711088), (117, 2409856), (128, 2202759), (134, 2104128), (144, 1958008), (156, 1807392), (192, 1468506), (201, 1402752), (208, 1355544), (234, 1204928), (268, 1052064), (281, 1003392), (288, 979004), (312, 903696), (384, 734253), (402, 701376), (416, 677772), (468, 602464), (536, 526032), (562, 501696), (576, 489502), (603, 467584), (624, 451848), (804, 350688), (832, 338886), (843, 334464), (871, 323712), (936, 301232), (1072, 263016), (1124, 250848), (1152, 244751), (1206, 233792), (1248, 225924), (1608, 175344), (1664, 169443), (1686, 167232), (1742, 161856), (1872, 150616), (2144, 131508), (2248, 125424), (2412, 116896), (2496, 112962), (2529, 111488), (2613, 107904), (3216, 87672), (3372, 83616), (3484, 80928), (3653, 77184), (3744, 75308), (4288, 65754), (4496, 62712), (4824, 58448), (4992, 56481), (5058, 55744), (5226, 53952), (6432, 43836), (6744, 41808), (6968, 40464), (7306, 38592), (7488, 37654), (7839, 35968), (8576, 32877), (8992, 31356), (9648, 29224), (10116, 27872), (10452, 26976), (10959, 25728), (12864, 21918), (13488, 20904), (13936, 20232), (14612, 19296), (14976, 18827), (15678, 17984)]