1393669228

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:479

約数の個数: 96

約数和(自身を含む): 3003033600

約数和(自身を除く): 1609364372

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 97, 113, 133, 194, 226, 239, 266, 388, 452, 478, 532, 679, 791, 956, 1358, 1582, 1673, 1843, 2147, 2716, 3164, 3346, 3686, 4294, 4541, 6692, 7372, 8588, 9082, 10961, 12901, 15029, 18164, 21922, 23183, 25802, 27007, 30058, 31787, 43844, 46366, 51604, 54014, 60116, 63574, 76727, 92732, 108028, 127148, 153454, 162281, 189049, 208259, 306908, 324562, 378098, 416518, 440477, 513133, 649124, 756196, 833036, 880954, 1026266, 1457813, 1761908, 2052532, 2619679, 2915626, 3083339, 3591931, 5239358, 5831252, 6166678, 7183862, 10478716, 12333356, 14367724, 18337753, 36675506, 49773901, 73351012, 99547802, 199095604, 348417307, 696834614, 1393669228]

約数ペア:

[(1, 1393669228), (2, 696834614), (4, 348417307), (7, 199095604), (14, 99547802), (19, 73351012), (28, 49773901), (38, 36675506), (76, 18337753), (97, 14367724), (113, 12333356), (133, 10478716), (194, 7183862), (226, 6166678), (239, 5831252), (266, 5239358), (388, 3591931), (452, 3083339), (478, 2915626), (532, 2619679), (679, 2052532), (791, 1761908), (956, 1457813), (1358, 1026266), (1582, 880954), (1673, 833036), (1843, 756196), (2147, 649124), (2716, 513133), (3164, 440477), (3346, 416518), (3686, 378098), (4294, 324562), (4541, 306908), (6692, 208259), (7372, 189049), (8588, 162281), (9082, 153454), (10961, 127148), (12901, 108028), (15029, 92732), (18164, 76727), (21922, 63574), (23183, 60116), (25802, 54014), (27007, 51604), (30058, 46366), (31787, 43844)]