256906296

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1061}}^1$

素因数の和:1154

約数の個数: 128

約数和(自身を含む): 764640000

約数和(自身を除く): 507733704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 59, 72, 76, 108, 114, 118, 152, 171, 177, 216, 228, 236, 342, 354, 456, 472, 513, 531, 684, 708, 1026, 1061, 1062, 1121, 1368, 1416, 1593, 2052, 2122, 2124, 2242, 3183, 3186, 3363, 4104, 4244, 4248, 4484, 6366, 6372, 6726, 8488, 8968, 9549, 10089, 12732, 12744, 13452, 19098, 20159, 20178, 25464, 26904, 28647, 30267, 38196, 40318, 40356, 57294, 60477, 60534, 62599, 76392, 80636, 80712, 114588, 120954, 121068, 125198, 161272, 181431, 187797, 229176, 241908, 242136, 250396, 362862, 375594, 483816, 500792, 544293, 563391, 725724, 751188, 1088586, 1126782, 1189381, 1451448, 1502376, 1690173, 2177172, 2253564, 2378762, 3380346, 3568143, 4354344, 4507128, 4757524, 6760692, 7136286, 9515048, 10704429, 13521384, 14272572, 21408858, 28545144, 32113287, 42817716, 64226574, 85635432, 128453148, 256906296]

約数ペア:

[(1, 256906296), (2, 128453148), (3, 85635432), (4, 64226574), (6, 42817716), (8, 32113287), (9, 28545144), (12, 21408858), (18, 14272572), (19, 13521384), (24, 10704429), (27, 9515048), (36, 7136286), (38, 6760692), (54, 4757524), (57, 4507128), (59, 4354344), (72, 3568143), (76, 3380346), (108, 2378762), (114, 2253564), (118, 2177172), (152, 1690173), (171, 1502376), (177, 1451448), (216, 1189381), (228, 1126782), (236, 1088586), (342, 751188), (354, 725724), (456, 563391), (472, 544293), (513, 500792), (531, 483816), (684, 375594), (708, 362862), (1026, 250396), (1061, 242136), (1062, 241908), (1121, 229176), (1368, 187797), (1416, 181431), (1593, 161272), (2052, 125198), (2122, 121068), (2124, 120954), (2242, 114588), (3183, 80712), (3186, 80636), (3363, 76392), (4104, 62599), (4244, 60534), (4248, 60477), (4484, 57294), (6366, 40356), (6372, 40318), (6726, 38196), (8488, 30267), (8968, 28647), (9549, 26904), (10089, 25464), (12732, 20178), (12744, 20159), (13452, 19098)]