380778846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:270

約数の個数: 128

約数和(自身を含む): 948879360

約数和(自身を除く): 568100514

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 43, 46, 69, 86, 89, 103, 129, 138, 161, 178, 206, 258, 267, 301, 309, 322, 483, 534, 602, 618, 623, 721, 903, 966, 989, 1246, 1442, 1806, 1869, 1978, 2047, 2163, 2369, 2967, 3738, 3827, 4094, 4326, 4429, 4738, 5934, 6141, 6923, 7107, 7654, 8858, 9167, 11481, 12282, 13287, 13846, 14214, 14329, 16583, 18334, 20769, 22962, 26574, 26789, 27501, 28658, 31003, 33166, 41538, 42987, 49749, 53578, 55002, 62006, 64169, 80367, 85974, 88021, 93009, 99498, 101867, 128338, 160734, 176042, 186018, 192507, 203734, 210841, 264063, 305601, 385014, 394181, 421682, 528126, 611202, 616147, 632523, 713069, 788362, 1182543, 1232294, 1265046, 1426138, 1475887, 1848441, 2139207, 2365086, 2759267, 2951774, 3696882, 4278414, 4427661, 5518534, 8277801, 8855322, 9066163, 16555602, 18132326, 27198489, 54396978, 63463141, 126926282, 190389423, 380778846]

約数ペア:

[(1, 380778846), (2, 190389423), (3, 126926282), (6, 63463141), (7, 54396978), (14, 27198489), (21, 18132326), (23, 16555602), (42, 9066163), (43, 8855322), (46, 8277801), (69, 5518534), (86, 4427661), (89, 4278414), (103, 3696882), (129, 2951774), (138, 2759267), (161, 2365086), (178, 2139207), (206, 1848441), (258, 1475887), (267, 1426138), (301, 1265046), (309, 1232294), (322, 1182543), (483, 788362), (534, 713069), (602, 632523), (618, 616147), (623, 611202), (721, 528126), (903, 421682), (966, 394181), (989, 385014), (1246, 305601), (1442, 264063), (1806, 210841), (1869, 203734), (1978, 192507), (2047, 186018), (2163, 176042), (2369, 160734), (2967, 128338), (3738, 101867), (3827, 99498), (4094, 93009), (4326, 88021), (4429, 85974), (4738, 80367), (5934, 64169), (6141, 62006), (6923, 55002), (7107, 53578), (7654, 49749), (8858, 42987), (9167, 41538), (11481, 33166), (12282, 31003), (13287, 28658), (13846, 27501), (14214, 26789), (14329, 26574), (16583, 22962), (18334, 20769)]