1791486528

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:222

約数の個数: 224

約数和(自身を含む): 5339120640

約数和(自身を除く): 3547634112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 137, 156, 169, 186, 192, 208, 248, 274, 312, 338, 372, 403, 411, 416, 496, 507, 548, 624, 676, 744, 806, 822, 832, 992, 1014, 1096, 1209, 1248, 1352, 1488, 1612, 1644, 1781, 1984, 2028, 2192, 2197, 2418, 2496, 2704, 2976, 3224, 3288, 3562, 4056, 4247, 4384, 4394, 4836, 5239, 5343, 5408, 5952, 6448, 6576, 6591, 7124, 8112, 8494, 8768, 8788, 9672, 10478, 10686, 10816, 12741, 12896, 13152, 13182, 14248, 15717, 16224, 16988, 17576, 19344, 20956, 21372, 23153, 25482, 25792, 26304, 26364, 28496, 31434, 32448, 33976, 35152, 38688, 41912, 42744, 46306, 50964, 52728, 55211, 56992, 62868, 67952, 68107, 69459, 70304, 77376, 83824, 85488, 92612, 101928, 105456, 110422, 113984, 125736, 135904, 136214, 138918, 140608, 165633, 167648, 170976, 185224, 203856, 204321, 210912, 220844, 251472, 271808, 272428, 277836, 300989, 331266, 335296, 341952, 370448, 407712, 408642, 421824, 441688, 502944, 544856, 555672, 601978, 662532, 717743, 740896, 815424, 817284, 883376, 902967, 1005888, 1089712, 1111344, 1203956, 1325064, 1435486, 1481792, 1634568, 1766752, 1805934, 2153229, 2179424, 2222688, 2407912, 2650128, 2870972, 3269136, 3533504, 3611868, 4306458, 4358848, 4445376, 4815824, 5300256, 5741944, 6538272, 7223736, 8612916, 9330659, 9631648, 10600512, 11483888, 13076544, 14447472, 17225832, 18661318, 19263296, 22967776, 27991977, 28894944, 34451664, 37322636, 45935552, 55983954, 57789888, 68903328, 74645272, 111967908, 137806656, 149290544, 223935816, 298581088, 447871632, 597162176, 895743264, 1791486528]

約数ペア:

[(1, 1791486528), (2, 895743264), (3, 597162176), (4, 447871632), (6, 298581088), (8, 223935816), (12, 149290544), (13, 137806656), (16, 111967908), (24, 74645272), (26, 68903328), (31, 57789888), (32, 55983954), (39, 45935552), (48, 37322636), (52, 34451664), (62, 28894944), (64, 27991977), (78, 22967776), (93, 19263296), (96, 18661318), (104, 17225832), (124, 14447472), (137, 13076544), (156, 11483888), (169, 10600512), (186, 9631648), (192, 9330659), (208, 8612916), (248, 7223736), (274, 6538272), (312, 5741944), (338, 5300256), (372, 4815824), (403, 4445376), (411, 4358848), (416, 4306458), (496, 3611868), (507, 3533504), (548, 3269136), (624, 2870972), (676, 2650128), (744, 2407912), (806, 2222688), (822, 2179424), (832, 2153229), (992, 1805934), (1014, 1766752), (1096, 1634568), (1209, 1481792), (1248, 1435486), (1352, 1325064), (1488, 1203956), (1612, 1111344), (1644, 1089712), (1781, 1005888), (1984, 902967), (2028, 883376), (2192, 817284), (2197, 815424), (2418, 740896), (2496, 717743), (2704, 662532), (2976, 601978), (3224, 555672), (3288, 544856), (3562, 502944), (4056, 441688), (4247, 421824), (4384, 408642), (4394, 407712), (4836, 370448), (5239, 341952), (5343, 335296), (5408, 331266), (5952, 300989), (6448, 277836), (6576, 272428), (6591, 271808), (7124, 251472), (8112, 220844), (8494, 210912), (8768, 204321), (8788, 203856), (9672, 185224), (10478, 170976), (10686, 167648), (10816, 165633), (12741, 140608), (12896, 138918), (13152, 136214), (13182, 135904), (14248, 125736), (15717, 113984), (16224, 110422), (16988, 105456), (17576, 101928), (19344, 92612), (20956, 85488), (21372, 83824), (23153, 77376), (25482, 70304), (25792, 69459), (26304, 68107), (26364, 67952), (28496, 62868), (31434, 56992), (32448, 55211), (33976, 52728), (35152, 50964), (38688, 46306), (41912, 42744)]