389154752

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1381}}^1$

素因数の和:1454

約数の個数: 112

約数和(自身を含む): 960412608

約数和(自身を除く): 571257856

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 37, 56, 64, 68, 74, 112, 119, 136, 148, 224, 238, 259, 272, 296, 448, 476, 518, 544, 592, 629, 952, 1036, 1088, 1184, 1258, 1381, 1904, 2072, 2368, 2516, 2762, 3808, 4144, 4403, 5032, 5524, 7616, 8288, 8806, 9667, 10064, 11048, 16576, 17612, 19334, 20128, 22096, 23477, 35224, 38668, 40256, 44192, 46954, 51097, 70448, 77336, 88384, 93908, 102194, 140896, 154672, 164339, 187816, 204388, 281792, 309344, 328678, 357679, 375632, 408776, 618688, 657356, 715358, 751264, 817552, 868649, 1314712, 1430716, 1502528, 1635104, 1737298, 2629424, 2861432, 3270208, 3474596, 5258848, 5722864, 6080543, 6949192, 10517696, 11445728, 12161086, 13898384, 22891456, 24322172, 27796768, 48644344, 55593536, 97288688, 194577376, 389154752]

約数ペア:

[(1, 389154752), (2, 194577376), (4, 97288688), (7, 55593536), (8, 48644344), (14, 27796768), (16, 24322172), (17, 22891456), (28, 13898384), (32, 12161086), (34, 11445728), (37, 10517696), (56, 6949192), (64, 6080543), (68, 5722864), (74, 5258848), (112, 3474596), (119, 3270208), (136, 2861432), (148, 2629424), (224, 1737298), (238, 1635104), (259, 1502528), (272, 1430716), (296, 1314712), (448, 868649), (476, 817552), (518, 751264), (544, 715358), (592, 657356), (629, 618688), (952, 408776), (1036, 375632), (1088, 357679), (1184, 328678), (1258, 309344), (1381, 281792), (1904, 204388), (2072, 187816), (2368, 164339), (2516, 154672), (2762, 140896), (3808, 102194), (4144, 93908), (4403, 88384), (5032, 77336), (5524, 70448), (7616, 51097), (8288, 46954), (8806, 44192), (9667, 40256), (10064, 38668), (11048, 35224), (16576, 23477), (17612, 22096), (19334, 20128)]