320135172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{337}}^1$

素因数の和:657

約数の個数: 96

約数和(自身を含む): 879470592

約数和(自身を除く): 559335420

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 263, 301, 337, 516, 526, 602, 674, 789, 903, 1011, 1052, 1204, 1348, 1578, 1806, 1841, 2022, 2359, 3156, 3612, 3682, 4044, 4718, 5523, 7077, 7364, 9436, 11046, 11309, 14154, 14491, 22092, 22618, 28308, 28982, 33927, 43473, 45236, 57964, 67854, 79163, 86946, 88631, 101437, 135708, 158326, 173892, 177262, 202874, 237489, 265893, 304311, 316652, 354524, 405748, 474978, 531786, 608622, 620417, 949956, 1063572, 1217244, 1240834, 1861251, 2481668, 3722502, 3811133, 7445004, 7622266, 11433399, 15244532, 22866798, 26677931, 45733596, 53355862, 80033793, 106711724, 160067586, 320135172]

約数ペア:

[(1, 320135172), (2, 160067586), (3, 106711724), (4, 80033793), (6, 53355862), (7, 45733596), (12, 26677931), (14, 22866798), (21, 15244532), (28, 11433399), (42, 7622266), (43, 7445004), (84, 3811133), (86, 3722502), (129, 2481668), (172, 1861251), (258, 1240834), (263, 1217244), (301, 1063572), (337, 949956), (516, 620417), (526, 608622), (602, 531786), (674, 474978), (789, 405748), (903, 354524), (1011, 316652), (1052, 304311), (1204, 265893), (1348, 237489), (1578, 202874), (1806, 177262), (1841, 173892), (2022, 158326), (2359, 135708), (3156, 101437), (3612, 88631), (3682, 86946), (4044, 79163), (4718, 67854), (5523, 57964), (7077, 45236), (7364, 43473), (9436, 33927), (11046, 28982), (11309, 28308), (14154, 22618), (14491, 22092)]