399702912

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8747}}^1$

素因数の和:8788

約数の個数: 128

約数和(自身を含む): 1284906240

約数和(自身を除く): 885203328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 128, 136, 168, 192, 204, 224, 238, 272, 336, 357, 384, 408, 448, 476, 544, 672, 714, 816, 896, 952, 1088, 1344, 1428, 1632, 1904, 2176, 2688, 2856, 3264, 3808, 5712, 6528, 7616, 8747, 11424, 15232, 17494, 22848, 26241, 34988, 45696, 52482, 61229, 69976, 104964, 122458, 139952, 148699, 183687, 209928, 244916, 279904, 297398, 367374, 419856, 446097, 489832, 559808, 594796, 734748, 839712, 892194, 979664, 1040893, 1119616, 1189592, 1469496, 1679424, 1784388, 1959328, 2081786, 2379184, 2938992, 3122679, 3358848, 3568776, 3918656, 4163572, 4758368, 5877984, 6245358, 7137552, 7837312, 8327144, 9516736, 11755968, 12490716, 14275104, 16654288, 19033472, 23511936, 24981432, 28550208, 33308576, 49962864, 57100416, 66617152, 99925728, 133234304, 199851456, 399702912]

約数ペア:

[(1, 399702912), (2, 199851456), (3, 133234304), (4, 99925728), (6, 66617152), (7, 57100416), (8, 49962864), (12, 33308576), (14, 28550208), (16, 24981432), (17, 23511936), (21, 19033472), (24, 16654288), (28, 14275104), (32, 12490716), (34, 11755968), (42, 9516736), (48, 8327144), (51, 7837312), (56, 7137552), (64, 6245358), (68, 5877984), (84, 4758368), (96, 4163572), (102, 3918656), (112, 3568776), (119, 3358848), (128, 3122679), (136, 2938992), (168, 2379184), (192, 2081786), (204, 1959328), (224, 1784388), (238, 1679424), (272, 1469496), (336, 1189592), (357, 1119616), (384, 1040893), (408, 979664), (448, 892194), (476, 839712), (544, 734748), (672, 594796), (714, 559808), (816, 489832), (896, 446097), (952, 419856), (1088, 367374), (1344, 297398), (1428, 279904), (1632, 244916), (1904, 209928), (2176, 183687), (2688, 148699), (2856, 139952), (3264, 122458), (3808, 104964), (5712, 69976), (6528, 61229), (7616, 52482), (8747, 45696), (11424, 34988), (15232, 26241), (17494, 22848)]