319984128

素因数分解:

$2^9\times 3^3\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:399

約数の個数: 160

約数和(自身を含む): 962438400

約数和(自身を除く): 642454272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 79, 96, 108, 128, 144, 158, 192, 216, 237, 256, 288, 293, 316, 384, 432, 474, 512, 576, 586, 632, 711, 768, 864, 879, 948, 1152, 1172, 1264, 1422, 1536, 1728, 1758, 1896, 2133, 2304, 2344, 2528, 2637, 2844, 3456, 3516, 3792, 4266, 4608, 4688, 5056, 5274, 5688, 6912, 7032, 7584, 7911, 8532, 9376, 10112, 10548, 11376, 13824, 14064, 15168, 15822, 17064, 18752, 20224, 21096, 22752, 23147, 28128, 30336, 31644, 34128, 37504, 40448, 42192, 45504, 46294, 56256, 60672, 63288, 68256, 69441, 75008, 84384, 91008, 92588, 112512, 121344, 126576, 136512, 138882, 150016, 168768, 182016, 185176, 208323, 225024, 253152, 273024, 277764, 337536, 364032, 370352, 416646, 450048, 506304, 546048, 555528, 624969, 675072, 740704, 833292, 1012608, 1092096, 1111056, 1249938, 1350144, 1481408, 1666584, 2025216, 2222112, 2499876, 2962816, 3333168, 4050432, 4444224, 4999752, 5925632, 6666336, 8888448, 9999504, 11851264, 13332672, 17776896, 19999008, 26665344, 35553792, 39998016, 53330688, 79996032, 106661376, 159992064, 319984128]

約数ペア:

[(1, 319984128), (2, 159992064), (3, 106661376), (4, 79996032), (6, 53330688), (8, 39998016), (9, 35553792), (12, 26665344), (16, 19999008), (18, 17776896), (24, 13332672), (27, 11851264), (32, 9999504), (36, 8888448), (48, 6666336), (54, 5925632), (64, 4999752), (72, 4444224), (79, 4050432), (96, 3333168), (108, 2962816), (128, 2499876), (144, 2222112), (158, 2025216), (192, 1666584), (216, 1481408), (237, 1350144), (256, 1249938), (288, 1111056), (293, 1092096), (316, 1012608), (384, 833292), (432, 740704), (474, 675072), (512, 624969), (576, 555528), (586, 546048), (632, 506304), (711, 450048), (768, 416646), (864, 370352), (879, 364032), (948, 337536), (1152, 277764), (1172, 273024), (1264, 253152), (1422, 225024), (1536, 208323), (1728, 185176), (1758, 182016), (1896, 168768), (2133, 150016), (2304, 138882), (2344, 136512), (2528, 126576), (2637, 121344), (2844, 112512), (3456, 92588), (3516, 91008), (3792, 84384), (4266, 75008), (4608, 69441), (4688, 68256), (5056, 63288), (5274, 60672), (5688, 56256), (6912, 46294), (7032, 45504), (7584, 42192), (7911, 40448), (8532, 37504), (9376, 34128), (10112, 31644), (10548, 30336), (11376, 28128), (13824, 23147), (14064, 22752), (15168, 21096), (15822, 20224), (17064, 18752)]