2251746

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:85

約数の個数: 96

約数和(自身を含む): 6238080

約数和(自身を除く): 3986334

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 37, 42, 46, 49, 54, 63, 69, 74, 98, 111, 126, 138, 147, 161, 189, 207, 222, 259, 294, 322, 333, 378, 414, 441, 483, 518, 621, 666, 777, 851, 882, 966, 999, 1127, 1242, 1323, 1449, 1554, 1702, 1813, 1998, 2254, 2331, 2553, 2646, 2898, 3381, 3626, 4347, 4662, 5106, 5439, 5957, 6762, 6993, 7659, 8694, 10143, 10878, 11914, 13986, 15318, 16317, 17871, 20286, 22977, 30429, 32634, 35742, 41699, 45954, 48951, 53613, 60858, 83398, 97902, 107226, 125097, 160839, 250194, 321678, 375291, 750582, 1125873, 2251746]

約数ペア:

[(1, 2251746), (2, 1125873), (3, 750582), (6, 375291), (7, 321678), (9, 250194), (14, 160839), (18, 125097), (21, 107226), (23, 97902), (27, 83398), (37, 60858), (42, 53613), (46, 48951), (49, 45954), (54, 41699), (63, 35742), (69, 32634), (74, 30429), (98, 22977), (111, 20286), (126, 17871), (138, 16317), (147, 15318), (161, 13986), (189, 11914), (207, 10878), (222, 10143), (259, 8694), (294, 7659), (322, 6993), (333, 6762), (378, 5957), (414, 5439), (441, 5106), (483, 4662), (518, 4347), (621, 3626), (666, 3381), (777, 2898), (851, 2646), (882, 2553), (966, 2331), (999, 2254), (1127, 1998), (1242, 1813), (1323, 1702), (1449, 1554)]