487643904

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:375

約数の個数: 216

約数和(自身を含む): 1561158144

約数和(自身を除く): 1073514240

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 71, 72, 88, 96, 99, 128, 132, 142, 144, 176, 192, 198, 213, 256, 264, 271, 284, 288, 352, 384, 396, 426, 528, 542, 568, 576, 639, 704, 768, 781, 792, 813, 852, 1056, 1084, 1136, 1152, 1278, 1408, 1562, 1584, 1626, 1704, 2112, 2168, 2272, 2304, 2343, 2439, 2556, 2816, 2981, 3124, 3168, 3252, 3408, 4224, 4336, 4544, 4686, 4878, 5112, 5962, 6248, 6336, 6504, 6816, 7029, 8448, 8672, 8943, 9088, 9372, 9756, 10224, 11924, 12496, 12672, 13008, 13632, 14058, 17344, 17886, 18176, 18744, 19241, 19512, 20448, 23848, 24992, 25344, 26016, 26829, 27264, 28116, 34688, 35772, 37488, 38482, 39024, 40896, 47696, 49984, 52032, 53658, 54528, 56232, 57723, 69376, 71544, 74976, 76964, 78048, 81792, 95392, 99968, 104064, 107316, 112464, 115446, 143088, 149952, 153928, 156096, 163584, 173169, 190784, 199936, 208128, 211651, 214632, 224928, 230892, 286176, 299904, 307856, 312192, 346338, 381568, 423302, 429264, 449856, 461784, 572352, 599808, 615712, 624384, 634953, 692676, 763136, 846604, 858528, 899712, 923568, 1144704, 1231424, 1269906, 1385352, 1693208, 1717056, 1799424, 1847136, 1904859, 2289408, 2462848, 2539812, 2770704, 3386416, 3434112, 3694272, 3809718, 4925696, 5079624, 5541408, 6772832, 6868224, 7388544, 7619436, 10159248, 11082816, 13545664, 14777088, 15238872, 20318496, 22165632, 27091328, 30477744, 40636992, 44331264, 54182656, 60955488, 81273984, 121910976, 162547968, 243821952, 487643904]

約数ペア:

[(1, 487643904), (2, 243821952), (3, 162547968), (4, 121910976), (6, 81273984), (8, 60955488), (9, 54182656), (11, 44331264), (12, 40636992), (16, 30477744), (18, 27091328), (22, 22165632), (24, 20318496), (32, 15238872), (33, 14777088), (36, 13545664), (44, 11082816), (48, 10159248), (64, 7619436), (66, 7388544), (71, 6868224), (72, 6772832), (88, 5541408), (96, 5079624), (99, 4925696), (128, 3809718), (132, 3694272), (142, 3434112), (144, 3386416), (176, 2770704), (192, 2539812), (198, 2462848), (213, 2289408), (256, 1904859), (264, 1847136), (271, 1799424), (284, 1717056), (288, 1693208), (352, 1385352), (384, 1269906), (396, 1231424), (426, 1144704), (528, 923568), (542, 899712), (568, 858528), (576, 846604), (639, 763136), (704, 692676), (768, 634953), (781, 624384), (792, 615712), (813, 599808), (852, 572352), (1056, 461784), (1084, 449856), (1136, 429264), (1152, 423302), (1278, 381568), (1408, 346338), (1562, 312192), (1584, 307856), (1626, 299904), (1704, 286176), (2112, 230892), (2168, 224928), (2272, 214632), (2304, 211651), (2343, 208128), (2439, 199936), (2556, 190784), (2816, 173169), (2981, 163584), (3124, 156096), (3168, 153928), (3252, 149952), (3408, 143088), (4224, 115446), (4336, 112464), (4544, 107316), (4686, 104064), (4878, 99968), (5112, 95392), (5962, 81792), (6248, 78048), (6336, 76964), (6504, 74976), (6816, 71544), (7029, 69376), (8448, 57723), (8672, 56232), (8943, 54528), (9088, 53658), (9372, 52032), (9756, 49984), (10224, 47696), (11924, 40896), (12496, 39024), (12672, 38482), (13008, 37488), (13632, 35772), (14058, 34688), (17344, 28116), (17886, 27264), (18176, 26829), (18744, 26016), (19241, 25344), (19512, 24992), (20448, 23848)]