217079856

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6947}}^1$

素因数の和:6999

約数の個数: 120

約数和(自身を含む): 716811264

約数和(自身を除く): 499731408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5208, 6947, 7812, 10416, 13894, 15624, 20841, 27788, 31248, 41682, 48629, 55576, 62523, 83364, 97258, 111152, 125046, 145887, 166728, 194516, 215357, 250092, 291774, 333456, 389032, 430714, 437661, 500184, 583548, 646071, 778064, 861428, 875322, 1000368, 1167096, 1292142, 1507499, 1722856, 1750644, 1938213, 2334192, 2584284, 3014998, 3445712, 3501288, 3876426, 4522497, 5168568, 6029996, 7002576, 7752852, 9044994, 10337136, 12059992, 13567491, 15505704, 18089988, 24119984, 27134982, 31011408, 36179976, 54269964, 72359952, 108539928, 217079856]

約数ペア:

[(1, 217079856), (2, 108539928), (3, 72359952), (4, 54269964), (6, 36179976), (7, 31011408), (8, 27134982), (9, 24119984), (12, 18089988), (14, 15505704), (16, 13567491), (18, 12059992), (21, 10337136), (24, 9044994), (28, 7752852), (31, 7002576), (36, 6029996), (42, 5168568), (48, 4522497), (56, 3876426), (62, 3501288), (63, 3445712), (72, 3014998), (84, 2584284), (93, 2334192), (112, 1938213), (124, 1750644), (126, 1722856), (144, 1507499), (168, 1292142), (186, 1167096), (217, 1000368), (248, 875322), (252, 861428), (279, 778064), (336, 646071), (372, 583548), (434, 500184), (496, 437661), (504, 430714), (558, 389032), (651, 333456), (744, 291774), (868, 250092), (1008, 215357), (1116, 194516), (1302, 166728), (1488, 145887), (1736, 125046), (1953, 111152), (2232, 97258), (2604, 83364), (3472, 62523), (3906, 55576), (4464, 48629), (5208, 41682), (6947, 31248), (7812, 27788), (10416, 20841), (13894, 15624)]