171225648

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:384

約数の個数: 180

約数和(自身を含む): 545423424

約数和(自身を除く): 374197776

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 62, 66, 72, 88, 93, 99, 121, 124, 132, 144, 176, 186, 198, 242, 248, 264, 279, 317, 341, 363, 372, 396, 484, 496, 528, 558, 634, 682, 726, 744, 792, 951, 968, 1023, 1089, 1116, 1268, 1364, 1452, 1488, 1584, 1902, 1936, 2046, 2178, 2232, 2536, 2728, 2853, 2904, 3069, 3487, 3751, 3804, 4092, 4356, 4464, 5072, 5456, 5706, 5808, 6138, 6974, 7502, 7608, 8184, 8712, 9827, 10461, 11253, 11412, 12276, 13948, 15004, 15216, 16368, 17424, 19654, 20922, 22506, 22824, 24552, 27896, 29481, 30008, 31383, 33759, 38357, 39308, 41844, 45012, 45648, 49104, 55792, 58962, 60016, 62766, 67518, 76714, 78616, 83688, 88443, 90024, 108097, 115071, 117924, 125532, 135036, 153428, 157232, 167376, 176886, 180048, 216194, 230142, 235848, 251064, 270072, 306856, 324291, 345213, 353772, 432388, 460284, 471696, 502128, 540144, 613712, 648582, 690426, 707544, 864776, 920568, 972873, 1189067, 1297164, 1380852, 1415088, 1729552, 1841136, 1945746, 2378134, 2594328, 2761704, 3567201, 3891492, 4756268, 5188656, 5523408, 7134402, 7782984, 9512536, 10701603, 14268804, 15565968, 19025072, 21403206, 28537608, 42806412, 57075216, 85612824, 171225648]

約数ペア:

[(1, 171225648), (2, 85612824), (3, 57075216), (4, 42806412), (6, 28537608), (8, 21403206), (9, 19025072), (11, 15565968), (12, 14268804), (16, 10701603), (18, 9512536), (22, 7782984), (24, 7134402), (31, 5523408), (33, 5188656), (36, 4756268), (44, 3891492), (48, 3567201), (62, 2761704), (66, 2594328), (72, 2378134), (88, 1945746), (93, 1841136), (99, 1729552), (121, 1415088), (124, 1380852), (132, 1297164), (144, 1189067), (176, 972873), (186, 920568), (198, 864776), (242, 707544), (248, 690426), (264, 648582), (279, 613712), (317, 540144), (341, 502128), (363, 471696), (372, 460284), (396, 432388), (484, 353772), (496, 345213), (528, 324291), (558, 306856), (634, 270072), (682, 251064), (726, 235848), (744, 230142), (792, 216194), (951, 180048), (968, 176886), (1023, 167376), (1089, 157232), (1116, 153428), (1268, 135036), (1364, 125532), (1452, 117924), (1488, 115071), (1584, 108097), (1902, 90024), (1936, 88443), (2046, 83688), (2178, 78616), (2232, 76714), (2536, 67518), (2728, 62766), (2853, 60016), (2904, 58962), (3069, 55792), (3487, 49104), (3751, 45648), (3804, 45012), (4092, 41844), (4356, 39308), (4464, 38357), (5072, 33759), (5456, 31383), (5706, 30008), (5808, 29481), (6138, 27896), (6974, 24552), (7502, 22824), (7608, 22506), (8184, 20922), (8712, 19654), (9827, 17424), (10461, 16368), (11253, 15216), (11412, 15004), (12276, 13948)]