690284688

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{887}}^1$

素因数の和:1452

約数の個数: 80

約数和(自身を含む): 1846358016

約数和(自身を除く): 1156073328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 523, 744, 887, 1046, 1488, 1569, 1774, 2092, 2661, 3138, 3548, 4184, 5322, 6276, 7096, 8368, 10644, 12552, 14192, 16213, 21288, 25104, 27497, 32426, 42576, 48639, 54994, 64852, 82491, 97278, 109988, 129704, 164982, 194556, 219976, 259408, 329964, 389112, 439952, 463901, 659928, 778224, 927802, 1319856, 1391703, 1855604, 2783406, 3711208, 5566812, 7422416, 11133624, 14380931, 22267248, 28761862, 43142793, 57523724, 86285586, 115047448, 172571172, 230094896, 345142344, 690284688]

約数ペア:

[(1, 690284688), (2, 345142344), (3, 230094896), (4, 172571172), (6, 115047448), (8, 86285586), (12, 57523724), (16, 43142793), (24, 28761862), (31, 22267248), (48, 14380931), (62, 11133624), (93, 7422416), (124, 5566812), (186, 3711208), (248, 2783406), (372, 1855604), (496, 1391703), (523, 1319856), (744, 927802), (887, 778224), (1046, 659928), (1488, 463901), (1569, 439952), (1774, 389112), (2092, 329964), (2661, 259408), (3138, 219976), (3548, 194556), (4184, 164982), (5322, 129704), (6276, 109988), (7096, 97278), (8368, 82491), (10644, 64852), (12552, 54994), (14192, 48639), (16213, 42576), (21288, 32426), (25104, 27497)]