304872008

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{147139}}^1$

素因数の和:147189

約数の個数: 32

約数和(自身を含む): 670958400

約数和(自身を除く): 366086392

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 147139, 294278, 588556, 1029973, 1177112, 2059946, 4119892, 5444143, 8239784, 10888286, 21776572, 38109001, 43553144, 76218002, 152436004, 304872008]

約数ペア:

[(1, 304872008), (2, 152436004), (4, 76218002), (7, 43553144), (8, 38109001), (14, 21776572), (28, 10888286), (37, 8239784), (56, 5444143), (74, 4119892), (148, 2059946), (259, 1177112), (296, 1029973), (518, 588556), (1036, 294278), (2072, 147139)]