420374136

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:954

約数の個数: 192

約数和(自身を含む): 1360558080

約数和(自身を除く): 940183944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 49, 52, 56, 62, 78, 84, 91, 93, 98, 104, 124, 147, 156, 168, 182, 186, 196, 217, 248, 273, 294, 312, 364, 372, 392, 403, 434, 546, 588, 637, 651, 728, 744, 806, 868, 887, 1092, 1176, 1209, 1274, 1302, 1519, 1612, 1736, 1774, 1911, 2184, 2418, 2548, 2604, 2661, 2821, 3038, 3224, 3548, 3822, 4557, 4836, 5096, 5208, 5322, 5642, 6076, 6209, 7096, 7644, 8463, 9114, 9672, 10644, 11284, 11531, 12152, 12418, 15288, 16926, 18228, 18627, 19747, 21288, 22568, 23062, 24836, 27497, 33852, 34593, 36456, 37254, 39494, 43463, 46124, 49672, 54994, 59241, 67704, 69186, 74508, 78988, 80717, 82491, 86926, 92248, 109988, 118482, 130389, 138372, 149016, 157976, 161434, 164982, 173852, 192479, 219976, 236964, 242151, 260778, 276744, 322868, 329964, 347704, 357461, 384958, 473928, 484302, 521556, 565019, 577437, 645736, 659928, 714922, 769916, 968604, 1043112, 1072383, 1130038, 1154874, 1347353, 1429844, 1539832, 1695057, 1937208, 2144766, 2260076, 2309748, 2502227, 2694706, 2859688, 3390114, 4042059, 4289532, 4520152, 4619496, 5004454, 5389412, 6780228, 7506681, 8084118, 8579064, 10008908, 10778824, 13560456, 15013362, 16168236, 17515589, 20017816, 30026724, 32336472, 35031178, 52546767, 60053448, 70062356, 105093534, 140124712, 210187068, 420374136]

約数ペア:

[(1, 420374136), (2, 210187068), (3, 140124712), (4, 105093534), (6, 70062356), (7, 60053448), (8, 52546767), (12, 35031178), (13, 32336472), (14, 30026724), (21, 20017816), (24, 17515589), (26, 16168236), (28, 15013362), (31, 13560456), (39, 10778824), (42, 10008908), (49, 8579064), (52, 8084118), (56, 7506681), (62, 6780228), (78, 5389412), (84, 5004454), (91, 4619496), (93, 4520152), (98, 4289532), (104, 4042059), (124, 3390114), (147, 2859688), (156, 2694706), (168, 2502227), (182, 2309748), (186, 2260076), (196, 2144766), (217, 1937208), (248, 1695057), (273, 1539832), (294, 1429844), (312, 1347353), (364, 1154874), (372, 1130038), (392, 1072383), (403, 1043112), (434, 968604), (546, 769916), (588, 714922), (637, 659928), (651, 645736), (728, 577437), (744, 565019), (806, 521556), (868, 484302), (887, 473928), (1092, 384958), (1176, 357461), (1209, 347704), (1274, 329964), (1302, 322868), (1519, 276744), (1612, 260778), (1736, 242151), (1774, 236964), (1911, 219976), (2184, 192479), (2418, 173852), (2548, 164982), (2604, 161434), (2661, 157976), (2821, 149016), (3038, 138372), (3224, 130389), (3548, 118482), (3822, 109988), (4557, 92248), (4836, 86926), (5096, 82491), (5208, 80717), (5322, 78988), (5642, 74508), (6076, 69186), (6209, 67704), (7096, 59241), (7644, 54994), (8463, 49672), (9114, 46124), (9672, 43463), (10644, 39494), (11284, 37254), (11531, 36456), (12152, 34593), (12418, 33852), (15288, 27497), (16926, 24836), (18228, 23062), (18627, 22568), (19747, 21288)]