816261444

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{4231}}^1$

素因数の和:4497

約数の個数: 72

約数和(自身を含む): 2162788992

約数和(自身を除く): 1346527548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 233, 276, 414, 466, 699, 828, 932, 1398, 2097, 2796, 4194, 4231, 5359, 8388, 8462, 10718, 12693, 16077, 16924, 21436, 25386, 32154, 38079, 48231, 50772, 64308, 76158, 96462, 97313, 152316, 192924, 194626, 291939, 389252, 583878, 875817, 985823, 1167756, 1751634, 1971646, 2957469, 3503268, 3943292, 5914938, 8872407, 11829876, 17744814, 22673929, 35489628, 45347858, 68021787, 90695716, 136043574, 204065361, 272087148, 408130722, 816261444]

約数ペア:

[(1, 816261444), (2, 408130722), (3, 272087148), (4, 204065361), (6, 136043574), (9, 90695716), (12, 68021787), (18, 45347858), (23, 35489628), (36, 22673929), (46, 17744814), (69, 11829876), (92, 8872407), (138, 5914938), (207, 3943292), (233, 3503268), (276, 2957469), (414, 1971646), (466, 1751634), (699, 1167756), (828, 985823), (932, 875817), (1398, 583878), (2097, 389252), (2796, 291939), (4194, 194626), (4231, 192924), (5359, 152316), (8388, 97313), (8462, 96462), (10718, 76158), (12693, 64308), (16077, 50772), (16924, 48231), (21436, 38079), (25386, 32154)]