1232425728

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{599}}^1$

素因数の和:687

約数の個数: 216

約数和(自身を含む): 3826368000

約数和(自身を除く): 2593942272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 47, 48, 57, 64, 72, 76, 94, 96, 114, 128, 141, 144, 152, 171, 188, 192, 228, 256, 282, 288, 304, 342, 376, 384, 423, 456, 564, 576, 599, 608, 684, 752, 768, 846, 893, 912, 1128, 1152, 1198, 1216, 1368, 1504, 1692, 1786, 1797, 1824, 2256, 2304, 2396, 2432, 2679, 2736, 3008, 3384, 3572, 3594, 3648, 4512, 4792, 4864, 5358, 5391, 5472, 6016, 6768, 7144, 7188, 7296, 8037, 9024, 9584, 10716, 10782, 10944, 11381, 12032, 13536, 14288, 14376, 14592, 16074, 18048, 19168, 21432, 21564, 21888, 22762, 27072, 28153, 28576, 28752, 32148, 34143, 36096, 38336, 42864, 43128, 43776, 45524, 54144, 56306, 57152, 57504, 64296, 68286, 76672, 84459, 85728, 86256, 91048, 102429, 108288, 112612, 114304, 115008, 128592, 136572, 153344, 168918, 171456, 172512, 182096, 204858, 225224, 228608, 230016, 253377, 257184, 273144, 337836, 342912, 345024, 364192, 409716, 450448, 460032, 506754, 514368, 534907, 546288, 675672, 685824, 690048, 728384, 819432, 900896, 1013508, 1028736, 1069814, 1092576, 1351344, 1380096, 1456768, 1604721, 1638864, 1801792, 2027016, 2057472, 2139628, 2185152, 2702688, 2913536, 3209442, 3277728, 3603584, 4054032, 4279256, 4370304, 4814163, 5405376, 6418884, 6555456, 7207168, 8108064, 8558512, 8740608, 9628326, 10810752, 12837768, 13110912, 16216128, 17117024, 19256652, 21621504, 25675536, 26221824, 32432256, 34234048, 38513304, 51351072, 64864512, 68468096, 77026608, 102702144, 136936192, 154053216, 205404288, 308106432, 410808576, 616212864, 1232425728]

約数ペア:

[(1, 1232425728), (2, 616212864), (3, 410808576), (4, 308106432), (6, 205404288), (8, 154053216), (9, 136936192), (12, 102702144), (16, 77026608), (18, 68468096), (19, 64864512), (24, 51351072), (32, 38513304), (36, 34234048), (38, 32432256), (47, 26221824), (48, 25675536), (57, 21621504), (64, 19256652), (72, 17117024), (76, 16216128), (94, 13110912), (96, 12837768), (114, 10810752), (128, 9628326), (141, 8740608), (144, 8558512), (152, 8108064), (171, 7207168), (188, 6555456), (192, 6418884), (228, 5405376), (256, 4814163), (282, 4370304), (288, 4279256), (304, 4054032), (342, 3603584), (376, 3277728), (384, 3209442), (423, 2913536), (456, 2702688), (564, 2185152), (576, 2139628), (599, 2057472), (608, 2027016), (684, 1801792), (752, 1638864), (768, 1604721), (846, 1456768), (893, 1380096), (912, 1351344), (1128, 1092576), (1152, 1069814), (1198, 1028736), (1216, 1013508), (1368, 900896), (1504, 819432), (1692, 728384), (1786, 690048), (1797, 685824), (1824, 675672), (2256, 546288), (2304, 534907), (2396, 514368), (2432, 506754), (2679, 460032), (2736, 450448), (3008, 409716), (3384, 364192), (3572, 345024), (3594, 342912), (3648, 337836), (4512, 273144), (4792, 257184), (4864, 253377), (5358, 230016), (5391, 228608), (5472, 225224), (6016, 204858), (6768, 182096), (7144, 172512), (7188, 171456), (7296, 168918), (8037, 153344), (9024, 136572), (9584, 128592), (10716, 115008), (10782, 114304), (10944, 112612), (11381, 108288), (12032, 102429), (13536, 91048), (14288, 86256), (14376, 85728), (14592, 84459), (16074, 76672), (18048, 68286), (19168, 64296), (21432, 57504), (21564, 57152), (21888, 56306), (22762, 54144), (27072, 45524), (28153, 43776), (28576, 43128), (28752, 42864), (32148, 38336), (34143, 36096)]