505590048

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{601}}^1$

素因数の和:767

約数の個数: 144

約数和(自身を含む): 1514612736

約数和(自身を除く): 1009022688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 127, 138, 144, 184, 207, 254, 276, 288, 368, 381, 414, 508, 552, 601, 736, 762, 828, 1016, 1104, 1143, 1202, 1524, 1656, 1803, 2032, 2208, 2286, 2404, 2921, 3048, 3312, 3606, 4064, 4572, 4808, 5409, 5842, 6096, 6624, 7212, 8763, 9144, 9616, 10818, 11684, 12192, 13823, 14424, 17526, 18288, 19232, 21636, 23368, 26289, 27646, 28848, 35052, 36576, 41469, 43272, 46736, 52578, 55292, 57696, 70104, 76327, 82938, 86544, 93472, 105156, 110584, 124407, 140208, 152654, 165876, 173088, 210312, 221168, 228981, 248814, 280416, 305308, 331752, 420624, 442336, 457962, 497628, 610616, 663504, 686943, 841248, 915924, 995256, 1221232, 1327008, 1373886, 1755521, 1831848, 1990512, 2442464, 2747772, 3511042, 3663696, 3981024, 5266563, 5495544, 7022084, 7327392, 10533126, 10991088, 14044168, 15799689, 21066252, 21982176, 28088336, 31599378, 42132504, 56176672, 63198756, 84265008, 126397512, 168530016, 252795024, 505590048]

約数ペア:

[(1, 505590048), (2, 252795024), (3, 168530016), (4, 126397512), (6, 84265008), (8, 63198756), (9, 56176672), (12, 42132504), (16, 31599378), (18, 28088336), (23, 21982176), (24, 21066252), (32, 15799689), (36, 14044168), (46, 10991088), (48, 10533126), (69, 7327392), (72, 7022084), (92, 5495544), (96, 5266563), (127, 3981024), (138, 3663696), (144, 3511042), (184, 2747772), (207, 2442464), (254, 1990512), (276, 1831848), (288, 1755521), (368, 1373886), (381, 1327008), (414, 1221232), (508, 995256), (552, 915924), (601, 841248), (736, 686943), (762, 663504), (828, 610616), (1016, 497628), (1104, 457962), (1143, 442336), (1202, 420624), (1524, 331752), (1656, 305308), (1803, 280416), (2032, 248814), (2208, 228981), (2286, 221168), (2404, 210312), (2921, 173088), (3048, 165876), (3312, 152654), (3606, 140208), (4064, 124407), (4572, 110584), (4808, 105156), (5409, 93472), (5842, 86544), (6096, 82938), (6624, 76327), (7212, 70104), (8763, 57696), (9144, 55292), (9616, 52578), (10818, 46736), (11684, 43272), (12192, 41469), (13823, 36576), (14424, 35052), (17526, 28848), (18288, 27646), (19232, 26289), (21636, 23368)]