219450528

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1307}}^1$

素因数の和:1387

約数の個数: 144

約数和(自身を含む): 694171296

約数和(自身を除く): 474720768

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 53, 66, 72, 88, 96, 99, 106, 132, 144, 159, 176, 198, 212, 264, 288, 318, 352, 396, 424, 477, 528, 583, 636, 792, 848, 954, 1056, 1166, 1272, 1307, 1584, 1696, 1749, 1908, 2332, 2544, 2614, 3168, 3498, 3816, 3921, 4664, 5088, 5228, 5247, 6996, 7632, 7842, 9328, 10456, 10494, 11763, 13992, 14377, 15264, 15684, 18656, 20912, 20988, 23526, 27984, 28754, 31368, 41824, 41976, 43131, 47052, 55968, 57508, 62736, 69271, 83952, 86262, 94104, 115016, 125472, 129393, 138542, 167904, 172524, 188208, 207813, 230032, 258786, 277084, 345048, 376416, 415626, 460064, 517572, 554168, 623439, 690096, 761981, 831252, 1035144, 1108336, 1246878, 1380192, 1523962, 1662504, 2070288, 2216672, 2285943, 2493756, 3047924, 3325008, 4140576, 4571886, 4987512, 6095848, 6650016, 6857829, 9143772, 9975024, 12191696, 13715658, 18287544, 19950048, 24383392, 27431316, 36575088, 54862632, 73150176, 109725264, 219450528]

約数ペア:

[(1, 219450528), (2, 109725264), (3, 73150176), (4, 54862632), (6, 36575088), (8, 27431316), (9, 24383392), (11, 19950048), (12, 18287544), (16, 13715658), (18, 12191696), (22, 9975024), (24, 9143772), (32, 6857829), (33, 6650016), (36, 6095848), (44, 4987512), (48, 4571886), (53, 4140576), (66, 3325008), (72, 3047924), (88, 2493756), (96, 2285943), (99, 2216672), (106, 2070288), (132, 1662504), (144, 1523962), (159, 1380192), (176, 1246878), (198, 1108336), (212, 1035144), (264, 831252), (288, 761981), (318, 690096), (352, 623439), (396, 554168), (424, 517572), (477, 460064), (528, 415626), (583, 376416), (636, 345048), (792, 277084), (848, 258786), (954, 230032), (1056, 207813), (1166, 188208), (1272, 172524), (1307, 167904), (1584, 138542), (1696, 129393), (1749, 125472), (1908, 115016), (2332, 94104), (2544, 86262), (2614, 83952), (3168, 69271), (3498, 62736), (3816, 57508), (3921, 55968), (4664, 47052), (5088, 43131), (5228, 41976), (5247, 41824), (6996, 31368), (7632, 28754), (7842, 27984), (9328, 23526), (10456, 20988), (10494, 20912), (11763, 18656), (13992, 15684), (14377, 15264)]