249794208

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{10979}}^1$

素因数の和:11074

約数の個数: 72

約数和(自身を含む): 719409600

約数和(自身を除く): 469615392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 144, 158, 237, 288, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2528, 2844, 3792, 5688, 7584, 10979, 11376, 21958, 22752, 32937, 43916, 65874, 87832, 98811, 131748, 175664, 197622, 263496, 351328, 395244, 526992, 790488, 867341, 1053984, 1580976, 1734682, 2602023, 3161952, 3469364, 5204046, 6938728, 7806069, 10408092, 13877456, 15612138, 20816184, 27754912, 31224276, 41632368, 62448552, 83264736, 124897104, 249794208]

約数ペア:

[(1, 249794208), (2, 124897104), (3, 83264736), (4, 62448552), (6, 41632368), (8, 31224276), (9, 27754912), (12, 20816184), (16, 15612138), (18, 13877456), (24, 10408092), (32, 7806069), (36, 6938728), (48, 5204046), (72, 3469364), (79, 3161952), (96, 2602023), (144, 1734682), (158, 1580976), (237, 1053984), (288, 867341), (316, 790488), (474, 526992), (632, 395244), (711, 351328), (948, 263496), (1264, 197622), (1422, 175664), (1896, 131748), (2528, 98811), (2844, 87832), (3792, 65874), (5688, 43916), (7584, 32937), (10979, 22752), (11376, 21958)]