490894656

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{365249}}^1$

素因数の和:365271

約数の個数: 56

約数和(自身を含む): 1484376000

約数和(自身を除く): 993481344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 365249, 730498, 1095747, 1460996, 2191494, 2556743, 2921992, 4382988, 5113486, 5843984, 7670229, 8765976, 10226972, 11687968, 15340458, 17531952, 20453944, 23375936, 30680916, 35063904, 40907888, 61361832, 70127808, 81815776, 122723664, 163631552, 245447328, 490894656]

約数ペア:

[(1, 490894656), (2, 245447328), (3, 163631552), (4, 122723664), (6, 81815776), (7, 70127808), (8, 61361832), (12, 40907888), (14, 35063904), (16, 30680916), (21, 23375936), (24, 20453944), (28, 17531952), (32, 15340458), (42, 11687968), (48, 10226972), (56, 8765976), (64, 7670229), (84, 5843984), (96, 5113486), (112, 4382988), (168, 2921992), (192, 2556743), (224, 2191494), (336, 1460996), (448, 1095747), (672, 730498), (1344, 365249)]