491961168

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{739}}^1$

素因数の和:846

約数の個数: 160

約数和(自身を含む): 1497523200

約数和(自身を除く): 1005562032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 67, 69, 72, 92, 108, 134, 138, 144, 184, 201, 207, 216, 268, 276, 368, 402, 414, 432, 536, 552, 603, 621, 739, 804, 828, 1072, 1104, 1206, 1242, 1478, 1541, 1608, 1656, 1809, 2217, 2412, 2484, 2956, 3082, 3216, 3312, 3618, 4434, 4623, 4824, 4968, 5912, 6164, 6651, 7236, 8868, 9246, 9648, 9936, 11824, 12328, 13302, 13869, 14472, 16997, 17736, 18492, 19953, 24656, 26604, 27738, 28944, 33994, 35472, 36984, 39906, 41607, 49513, 50991, 53208, 55476, 67988, 73968, 79812, 83214, 99026, 101982, 106416, 110952, 135976, 148539, 152973, 159624, 166428, 198052, 203964, 221904, 271952, 297078, 305946, 319248, 332856, 396104, 407928, 445617, 458919, 594156, 611892, 665712, 792208, 815856, 891234, 917838, 1138799, 1188312, 1223784, 1336851, 1782468, 1835676, 2277598, 2376624, 2447568, 2673702, 3416397, 3564936, 3671352, 4555196, 5347404, 6832794, 7129872, 7342704, 9110392, 10249191, 10694808, 13665588, 18220784, 20498382, 21389616, 27331176, 30747573, 40996764, 54662352, 61495146, 81993528, 122990292, 163987056, 245980584, 491961168]

約数ペア:

[(1, 491961168), (2, 245980584), (3, 163987056), (4, 122990292), (6, 81993528), (8, 61495146), (9, 54662352), (12, 40996764), (16, 30747573), (18, 27331176), (23, 21389616), (24, 20498382), (27, 18220784), (36, 13665588), (46, 10694808), (48, 10249191), (54, 9110392), (67, 7342704), (69, 7129872), (72, 6832794), (92, 5347404), (108, 4555196), (134, 3671352), (138, 3564936), (144, 3416397), (184, 2673702), (201, 2447568), (207, 2376624), (216, 2277598), (268, 1835676), (276, 1782468), (368, 1336851), (402, 1223784), (414, 1188312), (432, 1138799), (536, 917838), (552, 891234), (603, 815856), (621, 792208), (739, 665712), (804, 611892), (828, 594156), (1072, 458919), (1104, 445617), (1206, 407928), (1242, 396104), (1478, 332856), (1541, 319248), (1608, 305946), (1656, 297078), (1809, 271952), (2217, 221904), (2412, 203964), (2484, 198052), (2956, 166428), (3082, 159624), (3216, 152973), (3312, 148539), (3618, 135976), (4434, 110952), (4623, 106416), (4824, 101982), (4968, 99026), (5912, 83214), (6164, 79812), (6651, 73968), (7236, 67988), (8868, 55476), (9246, 53208), (9648, 50991), (9936, 49513), (11824, 41607), (12328, 39906), (13302, 36984), (13869, 35472), (14472, 33994), (16997, 28944), (17736, 27738), (18492, 26604), (19953, 24656)]