277787328

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1223}}^1$

素因数の和:1271

約数の個数: 168

約数和(自身を含む): 910303488

約数和(自身を除く): 632516160

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 156, 168, 169, 182, 192, 208, 224, 273, 312, 336, 338, 364, 416, 448, 507, 546, 624, 672, 676, 728, 832, 1014, 1092, 1183, 1223, 1248, 1344, 1352, 1456, 2028, 2184, 2366, 2446, 2496, 2704, 2912, 3549, 3669, 4056, 4368, 4732, 4892, 5408, 5824, 7098, 7338, 8112, 8561, 8736, 9464, 9784, 10816, 14196, 14676, 15899, 16224, 17122, 17472, 18928, 19568, 25683, 28392, 29352, 31798, 32448, 34244, 37856, 39136, 47697, 51366, 56784, 58704, 63596, 68488, 75712, 78272, 95394, 102732, 111293, 113568, 117408, 127192, 136976, 190788, 205464, 206687, 222586, 227136, 234816, 254384, 273952, 333879, 381576, 410928, 413374, 445172, 508768, 547904, 620061, 667758, 763152, 821856, 826748, 890344, 1017536, 1240122, 1335516, 1446809, 1526304, 1643712, 1653496, 1780688, 2480244, 2671032, 2893618, 3052608, 3306992, 3561376, 4340427, 4960488, 5342064, 5787236, 6613984, 7122752, 8680854, 9920976, 10684128, 11574472, 13227968, 17361708, 19841952, 21368256, 23148944, 34723416, 39683904, 46297888, 69446832, 92595776, 138893664, 277787328]

約数ペア:

[(1, 277787328), (2, 138893664), (3, 92595776), (4, 69446832), (6, 46297888), (7, 39683904), (8, 34723416), (12, 23148944), (13, 21368256), (14, 19841952), (16, 17361708), (21, 13227968), (24, 11574472), (26, 10684128), (28, 9920976), (32, 8680854), (39, 7122752), (42, 6613984), (48, 5787236), (52, 5342064), (56, 4960488), (64, 4340427), (78, 3561376), (84, 3306992), (91, 3052608), (96, 2893618), (104, 2671032), (112, 2480244), (156, 1780688), (168, 1653496), (169, 1643712), (182, 1526304), (192, 1446809), (208, 1335516), (224, 1240122), (273, 1017536), (312, 890344), (336, 826748), (338, 821856), (364, 763152), (416, 667758), (448, 620061), (507, 547904), (546, 508768), (624, 445172), (672, 413374), (676, 410928), (728, 381576), (832, 333879), (1014, 273952), (1092, 254384), (1183, 234816), (1223, 227136), (1248, 222586), (1344, 206687), (1352, 205464), (1456, 190788), (2028, 136976), (2184, 127192), (2366, 117408), (2446, 113568), (2496, 111293), (2704, 102732), (2912, 95394), (3549, 78272), (3669, 75712), (4056, 68488), (4368, 63596), (4732, 58704), (4892, 56784), (5408, 51366), (5824, 47697), (7098, 39136), (7338, 37856), (8112, 34244), (8561, 32448), (8736, 31798), (9464, 29352), (9784, 28392), (10816, 25683), (14196, 19568), (14676, 18928), (15899, 17472), (16224, 17122)]