1281910704

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{409}}^1$

素因数の和:627

約数の個数: 160

約数和(自身を含む): 3689763840

約数和(自身を除く): 2407853136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 34, 46, 48, 51, 68, 69, 92, 102, 136, 138, 167, 184, 204, 272, 276, 334, 368, 391, 408, 409, 501, 552, 668, 782, 816, 818, 1002, 1104, 1173, 1227, 1336, 1564, 1636, 2004, 2346, 2454, 2672, 2839, 3128, 3272, 3841, 4008, 4692, 4908, 5678, 6256, 6544, 6953, 7682, 8016, 8517, 9384, 9407, 9816, 11356, 11523, 13906, 15364, 17034, 18768, 18814, 19632, 20859, 22712, 23046, 27812, 28221, 30728, 34068, 37628, 41718, 45424, 46092, 55624, 56442, 61456, 65297, 68136, 68303, 75256, 83436, 92184, 111248, 112884, 130594, 136272, 136606, 150512, 159919, 166872, 184368, 195891, 204909, 225768, 261188, 273212, 319838, 333744, 391782, 409818, 451536, 479757, 522376, 546424, 639676, 783564, 819636, 959514, 1044752, 1092848, 1161151, 1279352, 1567128, 1570969, 1639272, 1919028, 2322302, 2558704, 3134256, 3141938, 3278544, 3483453, 3838056, 4644604, 4712907, 6283876, 6966906, 7676112, 9289208, 9425814, 12567752, 13933812, 18578416, 18851628, 25135504, 26706473, 27867624, 37703256, 53412946, 55735248, 75406512, 80119419, 106825892, 160238838, 213651784, 320477676, 427303568, 640955352, 1281910704]

約数ペア:

[(1, 1281910704), (2, 640955352), (3, 427303568), (4, 320477676), (6, 213651784), (8, 160238838), (12, 106825892), (16, 80119419), (17, 75406512), (23, 55735248), (24, 53412946), (34, 37703256), (46, 27867624), (48, 26706473), (51, 25135504), (68, 18851628), (69, 18578416), (92, 13933812), (102, 12567752), (136, 9425814), (138, 9289208), (167, 7676112), (184, 6966906), (204, 6283876), (272, 4712907), (276, 4644604), (334, 3838056), (368, 3483453), (391, 3278544), (408, 3141938), (409, 3134256), (501, 2558704), (552, 2322302), (668, 1919028), (782, 1639272), (816, 1570969), (818, 1567128), (1002, 1279352), (1104, 1161151), (1173, 1092848), (1227, 1044752), (1336, 959514), (1564, 819636), (1636, 783564), (2004, 639676), (2346, 546424), (2454, 522376), (2672, 479757), (2839, 451536), (3128, 409818), (3272, 391782), (3841, 333744), (4008, 319838), (4692, 273212), (4908, 261188), (5678, 225768), (6256, 204909), (6544, 195891), (6953, 184368), (7682, 166872), (8016, 159919), (8517, 150512), (9384, 136606), (9407, 136272), (9816, 130594), (11356, 112884), (11523, 111248), (13906, 92184), (15364, 83436), (17034, 75256), (18768, 68303), (18814, 68136), (19632, 65297), (20859, 61456), (22712, 56442), (23046, 55624), (27812, 46092), (28221, 45424), (30728, 41718), (34068, 37628)]