1220423424

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:635

約数の個数: 216

約数和(自身を含む): 3731984256

約数和(自身を除く): 2511560832

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, 121, 128, 132, 138, 176, 184, 192, 242, 253, 256, 264, 276, 352, 363, 368, 384, 484, 506, 528, 552, 571, 704, 726, 736, 759, 768, 968, 1012, 1056, 1104, 1142, 1408, 1452, 1472, 1518, 1713, 1936, 2024, 2112, 2208, 2284, 2783, 2816, 2904, 2944, 3036, 3426, 3872, 4048, 4224, 4416, 4568, 5566, 5808, 5888, 6072, 6281, 6852, 7744, 8096, 8349, 8448, 8832, 9136, 11132, 11616, 12144, 12562, 13133, 13704, 15488, 16192, 16698, 17664, 18272, 18843, 22264, 23232, 24288, 25124, 26266, 27408, 30976, 32384, 33396, 36544, 37686, 39399, 44528, 46464, 48576, 50248, 52532, 54816, 64768, 66792, 69091, 73088, 75372, 78798, 89056, 92928, 97152, 100496, 105064, 109632, 133584, 138182, 144463, 146176, 150744, 157596, 178112, 194304, 200992, 207273, 210128, 219264, 267168, 276364, 288926, 301488, 315192, 356224, 401984, 414546, 420256, 433389, 438528, 534336, 552728, 577852, 602976, 630384, 712448, 803968, 829092, 840512, 866778, 1068672, 1105456, 1155704, 1205952, 1260768, 1589093, 1607936, 1658184, 1681024, 1733556, 2137344, 2210912, 2311408, 2411904, 2521536, 3178186, 3316368, 3362048, 3467112, 4421824, 4622816, 4767279, 4823808, 5043072, 6356372, 6632736, 6934224, 8843648, 9245632, 9534558, 10086144, 12712744, 13265472, 13868448, 17687296, 18491264, 19069116, 25425488, 26530944, 27736896, 36982528, 38138232, 50850976, 53061888, 55473792, 76276464, 101701952, 110947584, 152552928, 203403904, 305105856, 406807808, 610211712, 1220423424]

約数ペア:

[(1, 1220423424), (2, 610211712), (3, 406807808), (4, 305105856), (6, 203403904), (8, 152552928), (11, 110947584), (12, 101701952), (16, 76276464), (22, 55473792), (23, 53061888), (24, 50850976), (32, 38138232), (33, 36982528), (44, 27736896), (46, 26530944), (48, 25425488), (64, 19069116), (66, 18491264), (69, 17687296), (88, 13868448), (92, 13265472), (96, 12712744), (121, 10086144), (128, 9534558), (132, 9245632), (138, 8843648), (176, 6934224), (184, 6632736), (192, 6356372), (242, 5043072), (253, 4823808), (256, 4767279), (264, 4622816), (276, 4421824), (352, 3467112), (363, 3362048), (368, 3316368), (384, 3178186), (484, 2521536), (506, 2411904), (528, 2311408), (552, 2210912), (571, 2137344), (704, 1733556), (726, 1681024), (736, 1658184), (759, 1607936), (768, 1589093), (968, 1260768), (1012, 1205952), (1056, 1155704), (1104, 1105456), (1142, 1068672), (1408, 866778), (1452, 840512), (1472, 829092), (1518, 803968), (1713, 712448), (1936, 630384), (2024, 602976), (2112, 577852), (2208, 552728), (2284, 534336), (2783, 438528), (2816, 433389), (2904, 420256), (2944, 414546), (3036, 401984), (3426, 356224), (3872, 315192), (4048, 301488), (4224, 288926), (4416, 276364), (4568, 267168), (5566, 219264), (5808, 210128), (5888, 207273), (6072, 200992), (6281, 194304), (6852, 178112), (7744, 157596), (8096, 150744), (8349, 146176), (8448, 144463), (8832, 138182), (9136, 133584), (11132, 109632), (11616, 105064), (12144, 100496), (12562, 97152), (13133, 92928), (13704, 89056), (15488, 78798), (16192, 75372), (16698, 73088), (17664, 69091), (18272, 66792), (18843, 64768), (22264, 54816), (23232, 52532), (24288, 50248), (25124, 48576), (26266, 46464), (27408, 44528), (30976, 39399), (32384, 37686), (33396, 36544)]