391440504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:870

約数の個数: 192

約数和(自身を含む): 1283869440

約数和(自身を除く): 892428936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 51, 52, 56, 68, 78, 84, 91, 102, 104, 119, 136, 156, 168, 169, 182, 204, 221, 238, 273, 312, 338, 357, 364, 408, 442, 476, 507, 546, 663, 676, 714, 728, 811, 884, 952, 1014, 1092, 1183, 1326, 1352, 1428, 1547, 1622, 1768, 2028, 2184, 2366, 2433, 2652, 2856, 2873, 3094, 3244, 3549, 4056, 4641, 4732, 4866, 5304, 5677, 5746, 6188, 6488, 7098, 8619, 9282, 9464, 9732, 10543, 11354, 11492, 12376, 13787, 14196, 17031, 17238, 18564, 19464, 20111, 21086, 22708, 22984, 27574, 28392, 31629, 34062, 34476, 37128, 40222, 41361, 42172, 45416, 55148, 60333, 63258, 68124, 68952, 73801, 80444, 82722, 84344, 96509, 110296, 120666, 126516, 136248, 137059, 147602, 160888, 165444, 179231, 193018, 221403, 241332, 253032, 274118, 289527, 295204, 330888, 358462, 386036, 411177, 442806, 482664, 537693, 548236, 579054, 590408, 716924, 772072, 822354, 885612, 959413, 1075386, 1096472, 1158108, 1254617, 1433848, 1644708, 1771224, 1918826, 2150772, 2316216, 2330003, 2509234, 2878239, 3289416, 3763851, 3837652, 4301544, 4660006, 5018468, 5756478, 6990009, 7527702, 7675304, 9320012, 10036936, 11512956, 13980018, 15055404, 16310021, 18640024, 23025912, 27960036, 30110808, 32620042, 48930063, 55920072, 65240084, 97860126, 130480168, 195720252, 391440504]

約数ペア:

[(1, 391440504), (2, 195720252), (3, 130480168), (4, 97860126), (6, 65240084), (7, 55920072), (8, 48930063), (12, 32620042), (13, 30110808), (14, 27960036), (17, 23025912), (21, 18640024), (24, 16310021), (26, 15055404), (28, 13980018), (34, 11512956), (39, 10036936), (42, 9320012), (51, 7675304), (52, 7527702), (56, 6990009), (68, 5756478), (78, 5018468), (84, 4660006), (91, 4301544), (102, 3837652), (104, 3763851), (119, 3289416), (136, 2878239), (156, 2509234), (168, 2330003), (169, 2316216), (182, 2150772), (204, 1918826), (221, 1771224), (238, 1644708), (273, 1433848), (312, 1254617), (338, 1158108), (357, 1096472), (364, 1075386), (408, 959413), (442, 885612), (476, 822354), (507, 772072), (546, 716924), (663, 590408), (676, 579054), (714, 548236), (728, 537693), (811, 482664), (884, 442806), (952, 411177), (1014, 386036), (1092, 358462), (1183, 330888), (1326, 295204), (1352, 289527), (1428, 274118), (1547, 253032), (1622, 241332), (1768, 221403), (2028, 193018), (2184, 179231), (2366, 165444), (2433, 160888), (2652, 147602), (2856, 137059), (2873, 136248), (3094, 126516), (3244, 120666), (3549, 110296), (4056, 96509), (4641, 84344), (4732, 82722), (4866, 80444), (5304, 73801), (5677, 68952), (5746, 68124), (6188, 63258), (6488, 60333), (7098, 55148), (8619, 45416), (9282, 42172), (9464, 41361), (9732, 40222), (10543, 37128), (11354, 34476), (11492, 34062), (12376, 31629), (13787, 28392), (14196, 27574), (17031, 22984), (17238, 22708), (18564, 21086), (19464, 20111)]