230172488

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{751}}^1$

素因数の和:1198

約数の個数: 64

約数和(自身を含む): 533137920

約数和(自身を除く): 302965432

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 421, 728, 751, 842, 1502, 1684, 2947, 3004, 3368, 5257, 5473, 5894, 6008, 9763, 10514, 10946, 11788, 19526, 21028, 21892, 23576, 38311, 39052, 42056, 43784, 68341, 76622, 78104, 136682, 153244, 273364, 306488, 316171, 546728, 632342, 1264684, 2213197, 2529368, 4110223, 4426394, 8220446, 8852788, 16440892, 17705576, 28771561, 32881784, 57543122, 115086244, 230172488]

約数ペア:

[(1, 230172488), (2, 115086244), (4, 57543122), (7, 32881784), (8, 28771561), (13, 17705576), (14, 16440892), (26, 8852788), (28, 8220446), (52, 4426394), (56, 4110223), (91, 2529368), (104, 2213197), (182, 1264684), (364, 632342), (421, 546728), (728, 316171), (751, 306488), (842, 273364), (1502, 153244), (1684, 136682), (2947, 78104), (3004, 76622), (3368, 68341), (5257, 43784), (5473, 42056), (5894, 39052), (6008, 38311), (9763, 23576), (10514, 21892), (10946, 21028), (11788, 19526)]