211204584

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:461

約数の個数: 160

約数和(自身を含む): 635627520

約数和(自身を除く): 424422936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 37, 46, 54, 69, 72, 74, 81, 92, 108, 111, 138, 148, 162, 184, 207, 216, 222, 276, 296, 324, 333, 383, 414, 444, 552, 621, 648, 666, 766, 828, 851, 888, 999, 1149, 1242, 1332, 1532, 1656, 1702, 1863, 1998, 2298, 2484, 2553, 2664, 2997, 3064, 3404, 3447, 3726, 3996, 4596, 4968, 5106, 5994, 6808, 6894, 7452, 7659, 7992, 8809, 9192, 10212, 10341, 11988, 13788, 14171, 14904, 15318, 17618, 20424, 20682, 22977, 23976, 26427, 27576, 28342, 30636, 31023, 35236, 41364, 42513, 45954, 52854, 56684, 61272, 62046, 68931, 70472, 79281, 82728, 85026, 91908, 105708, 113368, 124092, 127539, 137862, 158562, 170052, 183816, 211416, 237843, 248184, 255078, 275724, 317124, 325933, 340104, 382617, 475686, 510156, 551448, 634248, 651866, 713529, 765234, 951372, 977799, 1020312, 1147851, 1303732, 1427058, 1530468, 1902744, 1955598, 2295702, 2607464, 2854116, 2933397, 3060936, 3911196, 4591404, 5708232, 5866794, 7822392, 8800191, 9182808, 11733588, 17600382, 23467176, 26400573, 35200764, 52801146, 70401528, 105602292, 211204584]

約数ペア:

[(1, 211204584), (2, 105602292), (3, 70401528), (4, 52801146), (6, 35200764), (8, 26400573), (9, 23467176), (12, 17600382), (18, 11733588), (23, 9182808), (24, 8800191), (27, 7822392), (36, 5866794), (37, 5708232), (46, 4591404), (54, 3911196), (69, 3060936), (72, 2933397), (74, 2854116), (81, 2607464), (92, 2295702), (108, 1955598), (111, 1902744), (138, 1530468), (148, 1427058), (162, 1303732), (184, 1147851), (207, 1020312), (216, 977799), (222, 951372), (276, 765234), (296, 713529), (324, 651866), (333, 634248), (383, 551448), (414, 510156), (444, 475686), (552, 382617), (621, 340104), (648, 325933), (666, 317124), (766, 275724), (828, 255078), (851, 248184), (888, 237843), (999, 211416), (1149, 183816), (1242, 170052), (1332, 158562), (1532, 137862), (1656, 127539), (1702, 124092), (1863, 113368), (1998, 105708), (2298, 91908), (2484, 85026), (2553, 82728), (2664, 79281), (2997, 70472), (3064, 68931), (3404, 62046), (3447, 61272), (3726, 56684), (3996, 52854), (4596, 45954), (4968, 42513), (5106, 41364), (5994, 35236), (6808, 31023), (6894, 30636), (7452, 28342), (7659, 27576), (7992, 26427), (8809, 23976), (9192, 22977), (10212, 20682), (10341, 20424), (11988, 17618), (13788, 15318), (14171, 14904)]