243131904

素因数分解:

$2^9\times 3^2\times {\mathrm{19}}^1\times {\mathrm{2777}}^1$

素因数の和:2820

約数の個数: 120

約数和(自身を含む): 738892440

約数和(自身を除く): 495760536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 512, 576, 608, 684, 768, 912, 1152, 1216, 1368, 1536, 1824, 2304, 2432, 2736, 2777, 3648, 4608, 4864, 5472, 5554, 7296, 8331, 9728, 10944, 11108, 14592, 16662, 21888, 22216, 24993, 29184, 33324, 43776, 44432, 49986, 52763, 66648, 87552, 88864, 99972, 105526, 133296, 158289, 177728, 199944, 211052, 266592, 316578, 355456, 399888, 422104, 474867, 533184, 633156, 710912, 799776, 844208, 949734, 1066368, 1266312, 1421824, 1599552, 1688416, 1899468, 2132736, 2532624, 3199104, 3376832, 3798936, 4265472, 5065248, 6398208, 6753664, 7597872, 10130496, 12796416, 13507328, 15195744, 20260992, 27014656, 30391488, 40521984, 60782976, 81043968, 121565952, 243131904]

約数ペア:

[(1, 243131904), (2, 121565952), (3, 81043968), (4, 60782976), (6, 40521984), (8, 30391488), (9, 27014656), (12, 20260992), (16, 15195744), (18, 13507328), (19, 12796416), (24, 10130496), (32, 7597872), (36, 6753664), (38, 6398208), (48, 5065248), (57, 4265472), (64, 3798936), (72, 3376832), (76, 3199104), (96, 2532624), (114, 2132736), (128, 1899468), (144, 1688416), (152, 1599552), (171, 1421824), (192, 1266312), (228, 1066368), (256, 949734), (288, 844208), (304, 799776), (342, 710912), (384, 633156), (456, 533184), (512, 474867), (576, 422104), (608, 399888), (684, 355456), (768, 316578), (912, 266592), (1152, 211052), (1216, 199944), (1368, 177728), (1536, 158289), (1824, 133296), (2304, 105526), (2432, 99972), (2736, 88864), (2777, 87552), (3648, 66648), (4608, 52763), (4864, 49986), (5472, 44432), (5554, 43776), (7296, 33324), (8331, 29184), (9728, 24993), (10944, 22216), (11108, 21888), (14592, 16662)]