251243904

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{28447}}^1$

素因数の和:28487

約数の個数: 64

約数和(自身を含む): 696407040

約数和(自身を除く): 445163136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 276, 368, 384, 552, 736, 1104, 1472, 2208, 2944, 4416, 8832, 28447, 56894, 85341, 113788, 170682, 227576, 341364, 455152, 654281, 682728, 910304, 1308562, 1365456, 1820608, 1962843, 2617124, 2730912, 3641216, 3925686, 5234248, 5461824, 7851372, 10468496, 10923648, 15702744, 20936992, 31405488, 41873984, 62810976, 83747968, 125621952, 251243904]

約数ペア:

[(1, 251243904), (2, 125621952), (3, 83747968), (4, 62810976), (6, 41873984), (8, 31405488), (12, 20936992), (16, 15702744), (23, 10923648), (24, 10468496), (32, 7851372), (46, 5461824), (48, 5234248), (64, 3925686), (69, 3641216), (92, 2730912), (96, 2617124), (128, 1962843), (138, 1820608), (184, 1365456), (192, 1308562), (276, 910304), (368, 682728), (384, 654281), (552, 455152), (736, 341364), (1104, 227576), (1472, 170682), (2208, 113788), (2944, 85341), (4416, 56894), (8832, 28447)]