245219492

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 540546048

約数和(自身を除く): 295326556

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 68, 94, 97, 113, 119, 188, 194, 226, 238, 329, 388, 452, 476, 658, 679, 791, 799, 1316, 1358, 1582, 1598, 1649, 1921, 2716, 3164, 3196, 3298, 3842, 4559, 5311, 5593, 6596, 7684, 9118, 10622, 10961, 11186, 11543, 13447, 18236, 21244, 21922, 22372, 23086, 26894, 31913, 37177, 43844, 46172, 53788, 63826, 74354, 76727, 77503, 90287, 127652, 148708, 153454, 155006, 180574, 186337, 306908, 310012, 361148, 372674, 515167, 542521, 632009, 745348, 1030334, 1085042, 1264018, 1304359, 2060668, 2170084, 2528036, 2608718, 3606169, 5217436, 7212338, 8757839, 14424676, 17515678, 35031356, 61304873, 122609746, 245219492]

約数ペア:

[(1, 245219492), (2, 122609746), (4, 61304873), (7, 35031356), (14, 17515678), (17, 14424676), (28, 8757839), (34, 7212338), (47, 5217436), (68, 3606169), (94, 2608718), (97, 2528036), (113, 2170084), (119, 2060668), (188, 1304359), (194, 1264018), (226, 1085042), (238, 1030334), (329, 745348), (388, 632009), (452, 542521), (476, 515167), (658, 372674), (679, 361148), (791, 310012), (799, 306908), (1316, 186337), (1358, 180574), (1582, 155006), (1598, 153454), (1649, 148708), (1921, 127652), (2716, 90287), (3164, 77503), (3196, 76727), (3298, 74354), (3842, 63826), (4559, 53788), (5311, 46172), (5593, 43844), (6596, 37177), (7684, 31913), (9118, 26894), (10622, 23086), (10961, 22372), (11186, 21922), (11543, 21244), (13447, 18236)]