215318848

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:647

約数の個数: 56

約数和(自身を含む): 438912000

約数和(自身を除く): 223593152

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 127, 236, 254, 449, 472, 508, 898, 944, 1016, 1796, 1888, 2032, 3592, 3776, 4064, 7184, 7493, 8128, 14368, 14986, 26491, 28736, 29972, 52982, 57023, 59944, 105964, 114046, 119888, 211928, 228092, 239776, 423856, 456184, 479552, 847712, 912368, 1695424, 1824736, 3364357, 3649472, 6728714, 13457428, 26914856, 53829712, 107659424, 215318848]

約数ペア:

[(1, 215318848), (2, 107659424), (4, 53829712), (8, 26914856), (16, 13457428), (32, 6728714), (59, 3649472), (64, 3364357), (118, 1824736), (127, 1695424), (236, 912368), (254, 847712), (449, 479552), (472, 456184), (508, 423856), (898, 239776), (944, 228092), (1016, 211928), (1796, 119888), (1888, 114046), (2032, 105964), (3592, 59944), (3776, 57023), (4064, 52982), (7184, 29972), (7493, 28736), (8128, 26491), (14368, 14986)]