211669376

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:619

約数の個数: 64

約数和(自身を含む): 440640000

約数和(自身を除く): 228970624

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 127, 128, 232, 254, 449, 464, 508, 898, 928, 1016, 1796, 1856, 2032, 3592, 3683, 3712, 4064, 7184, 7366, 8128, 13021, 14368, 14732, 16256, 26042, 28736, 29464, 52084, 57023, 57472, 58928, 104168, 114046, 117856, 208336, 228092, 235712, 416672, 456184, 471424, 833344, 912368, 1653667, 1666688, 1824736, 3307334, 3649472, 6614668, 7298944, 13229336, 26458672, 52917344, 105834688, 211669376]

約数ペア:

[(1, 211669376), (2, 105834688), (4, 52917344), (8, 26458672), (16, 13229336), (29, 7298944), (32, 6614668), (58, 3649472), (64, 3307334), (116, 1824736), (127, 1666688), (128, 1653667), (232, 912368), (254, 833344), (449, 471424), (464, 456184), (508, 416672), (898, 235712), (928, 228092), (1016, 208336), (1796, 117856), (1856, 114046), (2032, 104168), (3592, 58928), (3683, 57472), (3712, 57023), (4064, 52084), (7184, 29464), (7366, 28736), (8128, 26042), (13021, 16256), (14368, 14732)]