284217444

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1319

約数の個数: 144

約数和(自身を含む): 877800000

約数和(自身を除く): 593582556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 49, 54, 63, 84, 86, 98, 108, 126, 129, 147, 172, 189, 196, 252, 258, 294, 301, 378, 387, 441, 516, 588, 602, 756, 774, 882, 903, 1161, 1204, 1249, 1323, 1548, 1764, 1806, 2107, 2322, 2498, 2646, 2709, 3612, 3747, 4214, 4644, 4996, 5292, 5418, 6321, 7494, 8127, 8428, 8743, 10836, 11241, 12642, 14988, 16254, 17486, 18963, 22482, 25284, 26229, 32508, 33723, 34972, 37926, 44964, 52458, 53707, 56889, 61201, 67446, 75852, 78687, 104916, 107414, 113778, 122402, 134892, 157374, 161121, 183603, 214828, 227556, 236061, 244804, 314748, 322242, 367206, 375949, 472122, 483363, 550809, 644484, 734412, 751898, 944244, 966726, 1101618, 1127847, 1450089, 1503796, 1652427, 1933452, 2203236, 2255694, 2631643, 2900178, 3304854, 3383541, 4511388, 5263286, 5800356, 6609708, 6767082, 7894929, 10150623, 10526572, 13534164, 15789858, 20301246, 23684787, 31579716, 40602492, 47369574, 71054361, 94739148, 142108722, 284217444]

約数ペア:

[(1, 284217444), (2, 142108722), (3, 94739148), (4, 71054361), (6, 47369574), (7, 40602492), (9, 31579716), (12, 23684787), (14, 20301246), (18, 15789858), (21, 13534164), (27, 10526572), (28, 10150623), (36, 7894929), (42, 6767082), (43, 6609708), (49, 5800356), (54, 5263286), (63, 4511388), (84, 3383541), (86, 3304854), (98, 2900178), (108, 2631643), (126, 2255694), (129, 2203236), (147, 1933452), (172, 1652427), (189, 1503796), (196, 1450089), (252, 1127847), (258, 1101618), (294, 966726), (301, 944244), (378, 751898), (387, 734412), (441, 644484), (516, 550809), (588, 483363), (602, 472122), (756, 375949), (774, 367206), (882, 322242), (903, 314748), (1161, 244804), (1204, 236061), (1249, 227556), (1323, 214828), (1548, 183603), (1764, 161121), (1806, 157374), (2107, 134892), (2322, 122402), (2498, 113778), (2646, 107414), (2709, 104916), (3612, 78687), (3747, 75852), (4214, 67446), (4644, 61201), (4996, 56889), (5292, 53707), (5418, 52458), (6321, 44964), (7494, 37926), (8127, 34972), (8428, 33723), (8743, 32508), (10836, 26229), (11241, 25284), (12642, 22482), (14988, 18963), (16254, 17486)]