275147964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1787}}^1$

素因数の和:1864

約数の個数: 144

約数和(自身を含む): 874718208

約数和(自身を除く): 599570244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 47, 52, 63, 78, 84, 91, 94, 117, 126, 141, 156, 182, 188, 234, 252, 273, 282, 329, 364, 423, 468, 546, 564, 611, 658, 819, 846, 987, 1092, 1222, 1316, 1638, 1692, 1787, 1833, 1974, 2444, 2961, 3276, 3574, 3666, 3948, 4277, 5361, 5499, 5922, 7148, 7332, 8554, 10722, 10998, 11844, 12509, 12831, 16083, 17108, 21444, 21996, 23231, 25018, 25662, 32166, 37527, 38493, 46462, 50036, 51324, 64332, 69693, 75054, 76986, 83989, 92924, 112581, 139386, 150108, 153972, 162617, 167978, 209079, 225162, 251967, 278772, 325234, 335956, 418158, 450324, 487851, 503934, 587923, 650468, 755901, 836316, 975702, 1007868, 1091857, 1175846, 1463553, 1511802, 1763769, 1951404, 2183714, 2351692, 2927106, 3023604, 3275571, 3527538, 4367428, 5291307, 5854212, 6551142, 7055076, 7642999, 9826713, 10582614, 13102284, 15285998, 19653426, 21165228, 22928997, 30571996, 39306852, 45857994, 68786991, 91715988, 137573982, 275147964]

約数ペア:

[(1, 275147964), (2, 137573982), (3, 91715988), (4, 68786991), (6, 45857994), (7, 39306852), (9, 30571996), (12, 22928997), (13, 21165228), (14, 19653426), (18, 15285998), (21, 13102284), (26, 10582614), (28, 9826713), (36, 7642999), (39, 7055076), (42, 6551142), (47, 5854212), (52, 5291307), (63, 4367428), (78, 3527538), (84, 3275571), (91, 3023604), (94, 2927106), (117, 2351692), (126, 2183714), (141, 1951404), (156, 1763769), (182, 1511802), (188, 1463553), (234, 1175846), (252, 1091857), (273, 1007868), (282, 975702), (329, 836316), (364, 755901), (423, 650468), (468, 587923), (546, 503934), (564, 487851), (611, 450324), (658, 418158), (819, 335956), (846, 325234), (987, 278772), (1092, 251967), (1222, 225162), (1316, 209079), (1638, 167978), (1692, 162617), (1787, 153972), (1833, 150108), (1974, 139386), (2444, 112581), (2961, 92924), (3276, 83989), (3574, 76986), (3666, 75054), (3948, 69693), (4277, 64332), (5361, 51324), (5499, 50036), (5922, 46462), (7148, 38493), (7332, 37527), (8554, 32166), (10722, 25662), (10998, 25018), (11844, 23231), (12509, 21996), (12831, 21444), (16083, 17108)]