1328990784

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:409

約数の個数: 224

約数和(自身を含む): 4055546880

約数和(自身を除く): 2726556096

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 32, 33, 44, 46, 48, 64, 66, 69, 88, 92, 96, 109, 132, 138, 176, 184, 192, 218, 251, 253, 264, 276, 327, 352, 368, 436, 502, 506, 528, 552, 654, 704, 736, 753, 759, 872, 1004, 1012, 1056, 1104, 1199, 1308, 1472, 1506, 1518, 1744, 2008, 2024, 2112, 2208, 2398, 2507, 2616, 2761, 3012, 3036, 3488, 3597, 4016, 4048, 4416, 4796, 5014, 5232, 5522, 5773, 6024, 6072, 6976, 7194, 7521, 8032, 8096, 8283, 9592, 10028, 10464, 11044, 11546, 12048, 12144, 14388, 15042, 16064, 16192, 16566, 17319, 19184, 20056, 20928, 22088, 23092, 24096, 24288, 27359, 27577, 28776, 30084, 33132, 34638, 38368, 40112, 44176, 46184, 48192, 48576, 54718, 55154, 57552, 60168, 63503, 66264, 69276, 76736, 80224, 82077, 82731, 88352, 92368, 109436, 110308, 115104, 120336, 127006, 132528, 138552, 160448, 164154, 165462, 176704, 184736, 190509, 218872, 220616, 230208, 240672, 254012, 265056, 277104, 300949, 328308, 330924, 369472, 381018, 437744, 441232, 481344, 508024, 530112, 554208, 601898, 629257, 656616, 661848, 762036, 875488, 882464, 902847, 1016048, 1108416, 1203796, 1258514, 1313232, 1323696, 1524072, 1750976, 1764928, 1805694, 1887771, 2032096, 2407592, 2517028, 2626464, 2647392, 3048144, 3611388, 3775542, 4064192, 4815184, 5034056, 5252928, 5294784, 6096288, 6921827, 7222776, 7551084, 9630368, 10068112, 12192576, 13843654, 14445552, 15102168, 19260736, 20136224, 20765481, 27687308, 28891104, 30204336, 40272448, 41530962, 55374616, 57782208, 60408672, 83061924, 110749232, 120817344, 166123848, 221498464, 332247696, 442996928, 664495392, 1328990784]

約数ペア:

[(1, 1328990784), (2, 664495392), (3, 442996928), (4, 332247696), (6, 221498464), (8, 166123848), (11, 120817344), (12, 110749232), (16, 83061924), (22, 60408672), (23, 57782208), (24, 55374616), (32, 41530962), (33, 40272448), (44, 30204336), (46, 28891104), (48, 27687308), (64, 20765481), (66, 20136224), (69, 19260736), (88, 15102168), (92, 14445552), (96, 13843654), (109, 12192576), (132, 10068112), (138, 9630368), (176, 7551084), (184, 7222776), (192, 6921827), (218, 6096288), (251, 5294784), (253, 5252928), (264, 5034056), (276, 4815184), (327, 4064192), (352, 3775542), (368, 3611388), (436, 3048144), (502, 2647392), (506, 2626464), (528, 2517028), (552, 2407592), (654, 2032096), (704, 1887771), (736, 1805694), (753, 1764928), (759, 1750976), (872, 1524072), (1004, 1323696), (1012, 1313232), (1056, 1258514), (1104, 1203796), (1199, 1108416), (1308, 1016048), (1472, 902847), (1506, 882464), (1518, 875488), (1744, 762036), (2008, 661848), (2024, 656616), (2112, 629257), (2208, 601898), (2398, 554208), (2507, 530112), (2616, 508024), (2761, 481344), (3012, 441232), (3036, 437744), (3488, 381018), (3597, 369472), (4016, 330924), (4048, 328308), (4416, 300949), (4796, 277104), (5014, 265056), (5232, 254012), (5522, 240672), (5773, 230208), (6024, 220616), (6072, 218872), (6976, 190509), (7194, 184736), (7521, 176704), (8032, 165462), (8096, 164154), (8283, 160448), (9592, 138552), (10028, 132528), (10464, 127006), (11044, 120336), (11546, 115104), (12048, 110308), (12144, 109436), (14388, 92368), (15042, 88352), (16064, 82731), (16192, 82077), (16566, 80224), (17319, 76736), (19184, 69276), (20056, 66264), (20928, 63503), (22088, 60168), (23092, 57552), (24096, 55154), (24288, 54718), (27359, 48576), (27577, 48192), (28776, 46184), (30084, 44176), (33132, 40112), (34638, 38368)]