271666304

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:398

約数の個数: 128

約数和(自身を含む): 676529280

約数和(自身を除く): 404862976

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 83, 91, 104, 112, 128, 166, 182, 208, 224, 281, 332, 364, 416, 448, 562, 581, 664, 728, 832, 896, 1079, 1124, 1162, 1328, 1456, 1664, 1967, 2158, 2248, 2324, 2656, 2912, 3653, 3934, 4316, 4496, 4648, 5312, 5824, 7306, 7553, 7868, 8632, 8992, 9296, 10624, 11648, 14612, 15106, 15736, 17264, 17984, 18592, 23323, 25571, 29224, 30212, 31472, 34528, 35968, 37184, 46646, 51142, 58448, 60424, 62944, 69056, 74368, 93292, 102284, 116896, 120848, 125888, 138112, 163261, 186584, 204568, 233792, 241696, 251776, 303199, 326522, 373168, 409136, 467584, 483392, 606398, 653044, 746336, 818272, 966784, 1212796, 1306088, 1492672, 1636544, 2122393, 2425592, 2612176, 2985344, 3273088, 4244786, 4851184, 5224352, 8489572, 9702368, 10448704, 16979144, 19404736, 20897408, 33958288, 38809472, 67916576, 135833152, 271666304]

約数ペア:

[(1, 271666304), (2, 135833152), (4, 67916576), (7, 38809472), (8, 33958288), (13, 20897408), (14, 19404736), (16, 16979144), (26, 10448704), (28, 9702368), (32, 8489572), (52, 5224352), (56, 4851184), (64, 4244786), (83, 3273088), (91, 2985344), (104, 2612176), (112, 2425592), (128, 2122393), (166, 1636544), (182, 1492672), (208, 1306088), (224, 1212796), (281, 966784), (332, 818272), (364, 746336), (416, 653044), (448, 606398), (562, 483392), (581, 467584), (664, 409136), (728, 373168), (832, 326522), (896, 303199), (1079, 251776), (1124, 241696), (1162, 233792), (1328, 204568), (1456, 186584), (1664, 163261), (1967, 138112), (2158, 125888), (2248, 120848), (2324, 116896), (2656, 102284), (2912, 93292), (3653, 74368), (3934, 69056), (4316, 62944), (4496, 60424), (4648, 58448), (5312, 51142), (5824, 46646), (7306, 37184), (7553, 35968), (7868, 34528), (8632, 31472), (8992, 30212), (9296, 29224), (10624, 25571), (11648, 23323), (14612, 18592), (15106, 17984), (15736, 17264)]