491662536

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{1949}}^1$

素因数の和:2438

約数の個数: 64

約数和(自身を含む): 1286064000

約数和(自身を除く): 794401464

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 457, 552, 914, 1371, 1828, 1949, 2742, 3656, 3898, 5484, 5847, 7796, 10511, 10968, 11694, 15592, 21022, 23388, 31533, 42044, 44827, 46776, 63066, 84088, 89654, 126132, 134481, 179308, 252264, 268962, 358616, 537924, 890693, 1075848, 1781386, 2672079, 3562772, 5344158, 7125544, 10688316, 20485939, 21376632, 40971878, 61457817, 81943756, 122915634, 163887512, 245831268, 491662536]

約数ペア:

[(1, 491662536), (2, 245831268), (3, 163887512), (4, 122915634), (6, 81943756), (8, 61457817), (12, 40971878), (23, 21376632), (24, 20485939), (46, 10688316), (69, 7125544), (92, 5344158), (138, 3562772), (184, 2672079), (276, 1781386), (457, 1075848), (552, 890693), (914, 537924), (1371, 358616), (1828, 268962), (1949, 252264), (2742, 179308), (3656, 134481), (3898, 126132), (5484, 89654), (5847, 84088), (7796, 63066), (10511, 46776), (10968, 44827), (11694, 42044), (15592, 31533), (21022, 23388)]