288808338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:320

約数の個数: 128

約数和(自身を含む): 745242624

約数和(自身を除く): 456434286

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 113, 151, 182, 186, 217, 226, 273, 302, 339, 403, 434, 453, 546, 651, 678, 791, 806, 906, 1057, 1209, 1302, 1469, 1582, 1963, 2114, 2373, 2418, 2821, 2938, 3171, 3503, 3926, 4407, 4681, 4746, 5642, 5889, 6342, 7006, 8463, 8814, 9362, 10283, 10509, 11778, 13741, 14043, 16926, 17063, 20566, 21018, 24521, 27482, 28086, 30849, 32767, 34126, 41223, 45539, 49042, 51189, 60853, 61698, 65534, 73563, 82446, 91078, 98301, 102378, 119441, 121706, 136617, 147126, 182559, 196602, 221819, 238882, 273234, 318773, 358323, 365118, 425971, 443638, 528953, 637546, 665457, 716646, 851942, 956319, 1057906, 1277913, 1330914, 1552733, 1586859, 1912638, 2555826, 3105466, 3173718, 3702671, 4658199, 6876389, 7405342, 9316398, 11108013, 13752778, 20629167, 22216026, 41258334, 48134723, 96269446, 144404169, 288808338]

約数ペア:

[(1, 288808338), (2, 144404169), (3, 96269446), (6, 48134723), (7, 41258334), (13, 22216026), (14, 20629167), (21, 13752778), (26, 11108013), (31, 9316398), (39, 7405342), (42, 6876389), (62, 4658199), (78, 3702671), (91, 3173718), (93, 3105466), (113, 2555826), (151, 1912638), (182, 1586859), (186, 1552733), (217, 1330914), (226, 1277913), (273, 1057906), (302, 956319), (339, 851942), (403, 716646), (434, 665457), (453, 637546), (546, 528953), (651, 443638), (678, 425971), (791, 365118), (806, 358323), (906, 318773), (1057, 273234), (1209, 238882), (1302, 221819), (1469, 196602), (1582, 182559), (1963, 147126), (2114, 136617), (2373, 121706), (2418, 119441), (2821, 102378), (2938, 98301), (3171, 91078), (3503, 82446), (3926, 73563), (4407, 65534), (4681, 61698), (4746, 60853), (5642, 51189), (5889, 49042), (6342, 45539), (7006, 41223), (8463, 34126), (8814, 32767), (9362, 30849), (10283, 28086), (10509, 27482), (11778, 24521), (13741, 21018), (14043, 20566), (16926, 17063)]