221283288

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{521}}^1$

素因数の和:897

約数の個数: 96

約数和(自身を含む): 637612560

約数和(自身を除く): 416329272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 347, 408, 521, 612, 694, 1041, 1042, 1224, 1388, 1563, 2082, 2084, 2776, 3123, 3126, 4164, 4168, 4689, 5899, 6246, 6252, 8328, 8857, 9378, 11798, 12492, 12504, 17697, 17714, 18756, 23596, 24984, 26571, 35394, 35428, 37512, 47192, 53091, 53142, 70788, 70856, 79713, 106182, 106284, 141576, 159426, 180787, 212364, 212568, 318852, 361574, 424728, 542361, 637704, 723148, 1084722, 1446296, 1627083, 2169444, 3073379, 3254166, 4338888, 6146758, 6508332, 9220137, 12293516, 13016664, 18440274, 24587032, 27660411, 36880548, 55320822, 73761096, 110641644, 221283288]

約数ペア:

[(1, 221283288), (2, 110641644), (3, 73761096), (4, 55320822), (6, 36880548), (8, 27660411), (9, 24587032), (12, 18440274), (17, 13016664), (18, 12293516), (24, 9220137), (34, 6508332), (36, 6146758), (51, 4338888), (68, 3254166), (72, 3073379), (102, 2169444), (136, 1627083), (153, 1446296), (204, 1084722), (306, 723148), (347, 637704), (408, 542361), (521, 424728), (612, 361574), (694, 318852), (1041, 212568), (1042, 212364), (1224, 180787), (1388, 159426), (1563, 141576), (2082, 106284), (2084, 106182), (2776, 79713), (3123, 70856), (3126, 70788), (4164, 53142), (4168, 53091), (4689, 47192), (5899, 37512), (6246, 35428), (6252, 35394), (8328, 26571), (8857, 24984), (9378, 23596), (11798, 18756), (12492, 17714), (12504, 17697)]