326128518

素因数分解:

$2^1\times 3^4\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:451

約数の個数: 80

約数和(自身を含む): 751410000

約数和(自身を除く): 425281482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 81, 118, 149, 162, 177, 229, 298, 354, 447, 458, 531, 687, 894, 1062, 1341, 1374, 1593, 2061, 2682, 3186, 4023, 4122, 4779, 6183, 8046, 8791, 9558, 12069, 12366, 13511, 17582, 18549, 24138, 26373, 27022, 34121, 37098, 40533, 52746, 68242, 79119, 81066, 102363, 121599, 158238, 204726, 237357, 243198, 307089, 364797, 474714, 614178, 712071, 729594, 921267, 1094391, 1424142, 1842534, 2013139, 2188782, 2763801, 4026278, 5527602, 6039417, 12078834, 18118251, 36236502, 54354753, 108709506, 163064259, 326128518]

約数ペア:

[(1, 326128518), (2, 163064259), (3, 108709506), (6, 54354753), (9, 36236502), (18, 18118251), (27, 12078834), (54, 6039417), (59, 5527602), (81, 4026278), (118, 2763801), (149, 2188782), (162, 2013139), (177, 1842534), (229, 1424142), (298, 1094391), (354, 921267), (447, 729594), (458, 712071), (531, 614178), (687, 474714), (894, 364797), (1062, 307089), (1341, 243198), (1374, 237357), (1593, 204726), (2061, 158238), (2682, 121599), (3186, 102363), (4023, 81066), (4122, 79119), (4779, 68242), (6183, 52746), (8046, 40533), (8791, 37098), (9558, 34121), (12069, 27022), (12366, 26373), (13511, 24138), (17582, 18549)]