281854144

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:175

約数の個数: 168

約数和(自身を含む): 696114432

約数和(自身を除く): 414260288

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 23, 26, 32, 44, 46, 52, 64, 88, 92, 103, 104, 143, 169, 176, 184, 206, 208, 253, 286, 299, 338, 352, 368, 412, 416, 506, 572, 598, 676, 704, 736, 824, 832, 1012, 1133, 1144, 1196, 1339, 1352, 1472, 1648, 1859, 2024, 2266, 2288, 2369, 2392, 2678, 2704, 3289, 3296, 3718, 3887, 4048, 4532, 4576, 4738, 4784, 5356, 5408, 6578, 6592, 7436, 7774, 8096, 9064, 9152, 9476, 9568, 10712, 10816, 13156, 14729, 14872, 15548, 16192, 17407, 18128, 18952, 19136, 21424, 26059, 26312, 29458, 29744, 30797, 31096, 34814, 36256, 37904, 42757, 42848, 52118, 52624, 58916, 59488, 61594, 62192, 69628, 72512, 75808, 85514, 85696, 104236, 105248, 117832, 118976, 123188, 124384, 139256, 151616, 171028, 191477, 208472, 210496, 235664, 246376, 248768, 278512, 338767, 342056, 382954, 400361, 416944, 471328, 492752, 557024, 677534, 684112, 765908, 800722, 833888, 942656, 985504, 1114048, 1355068, 1368224, 1531816, 1601444, 1667776, 1971008, 2710136, 2736448, 3063632, 3202888, 4403971, 5420272, 6127264, 6405776, 8807942, 10840544, 12254528, 12811552, 17615884, 21681088, 25623104, 35231768, 70463536, 140927072, 281854144]

約数ペア:

[(1, 281854144), (2, 140927072), (4, 70463536), (8, 35231768), (11, 25623104), (13, 21681088), (16, 17615884), (22, 12811552), (23, 12254528), (26, 10840544), (32, 8807942), (44, 6405776), (46, 6127264), (52, 5420272), (64, 4403971), (88, 3202888), (92, 3063632), (103, 2736448), (104, 2710136), (143, 1971008), (169, 1667776), (176, 1601444), (184, 1531816), (206, 1368224), (208, 1355068), (253, 1114048), (286, 985504), (299, 942656), (338, 833888), (352, 800722), (368, 765908), (412, 684112), (416, 677534), (506, 557024), (572, 492752), (598, 471328), (676, 416944), (704, 400361), (736, 382954), (824, 342056), (832, 338767), (1012, 278512), (1133, 248768), (1144, 246376), (1196, 235664), (1339, 210496), (1352, 208472), (1472, 191477), (1648, 171028), (1859, 151616), (2024, 139256), (2266, 124384), (2288, 123188), (2369, 118976), (2392, 117832), (2678, 105248), (2704, 104236), (3289, 85696), (3296, 85514), (3718, 75808), (3887, 72512), (4048, 69628), (4532, 62192), (4576, 61594), (4738, 59488), (4784, 58916), (5356, 52624), (5408, 52118), (6578, 42848), (6592, 42757), (7436, 37904), (7774, 36256), (8096, 34814), (9064, 31096), (9152, 30797), (9476, 29744), (9568, 29458), (10712, 26312), (10816, 26059), (13156, 21424), (14729, 19136), (14872, 18952), (15548, 18128), (16192, 17407)]