495668768

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 144

約数和(自身を含む): 1204035840

約数和(自身を除く): 708367072

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 47, 56, 89, 92, 94, 112, 161, 178, 184, 188, 224, 322, 329, 356, 368, 376, 529, 623, 644, 658, 712, 736, 752, 1058, 1081, 1246, 1288, 1316, 1424, 1504, 2047, 2116, 2162, 2492, 2576, 2632, 2848, 3703, 4094, 4183, 4232, 4324, 4984, 5152, 5264, 7406, 7567, 8188, 8366, 8464, 8648, 9968, 10528, 14329, 14812, 15134, 16376, 16732, 16928, 17296, 19936, 24863, 28658, 29281, 29624, 30268, 32752, 33464, 34592, 47081, 49726, 57316, 58562, 59248, 60536, 65504, 66928, 94162, 96209, 99452, 114632, 117124, 118496, 121072, 133856, 174041, 188324, 192418, 198904, 229264, 234248, 242144, 329567, 348082, 376648, 384836, 397808, 458528, 468496, 659134, 673463, 696164, 753296, 769672, 795616, 936992, 1318268, 1346926, 1392328, 1506592, 1539344, 2212807, 2636536, 2693852, 2784656, 3078688, 4425614, 5273072, 5387704, 5569312, 8851228, 10546144, 10775408, 15489649, 17702456, 21550816, 30979298, 35404912, 61958596, 70809824, 123917192, 247834384, 495668768]

約数ペア:

[(1, 495668768), (2, 247834384), (4, 123917192), (7, 70809824), (8, 61958596), (14, 35404912), (16, 30979298), (23, 21550816), (28, 17702456), (32, 15489649), (46, 10775408), (47, 10546144), (56, 8851228), (89, 5569312), (92, 5387704), (94, 5273072), (112, 4425614), (161, 3078688), (178, 2784656), (184, 2693852), (188, 2636536), (224, 2212807), (322, 1539344), (329, 1506592), (356, 1392328), (368, 1346926), (376, 1318268), (529, 936992), (623, 795616), (644, 769672), (658, 753296), (712, 696164), (736, 673463), (752, 659134), (1058, 468496), (1081, 458528), (1246, 397808), (1288, 384836), (1316, 376648), (1424, 348082), (1504, 329567), (2047, 242144), (2116, 234248), (2162, 229264), (2492, 198904), (2576, 192418), (2632, 188324), (2848, 174041), (3703, 133856), (4094, 121072), (4183, 118496), (4232, 117124), (4324, 114632), (4984, 99452), (5152, 96209), (5264, 94162), (7406, 66928), (7567, 65504), (8188, 60536), (8366, 59248), (8464, 58562), (8648, 57316), (9968, 49726), (10528, 47081), (14329, 34592), (14812, 33464), (15134, 32752), (16376, 30268), (16732, 29624), (16928, 29281), (17296, 28658), (19936, 24863)]