1284252534

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^2\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:962

約数の個数: 72

約数和(自身を含む): 2912918112

約数和(自身を除く): 1628665578

約数列:

[1, 2, 3, 6, 9, 18, 43, 47, 86, 94, 129, 141, 258, 282, 387, 423, 774, 821, 846, 1642, 1849, 2021, 2463, 3698, 4042, 4926, 5547, 6063, 7389, 11094, 12126, 14778, 16641, 18189, 33282, 35303, 36378, 38587, 70606, 77174, 86903, 105909, 115761, 173806, 211818, 231522, 260709, 317727, 347283, 521418, 635454, 694566, 782127, 1518029, 1564254, 1659241, 3036058, 3318482, 4554087, 4977723, 9108174, 9955446, 13662261, 14933169, 27324522, 29866338, 71347363, 142694726, 214042089, 428084178, 642126267, 1284252534]

約数ペア:

[(1, 1284252534), (2, 642126267), (3, 428084178), (6, 214042089), (9, 142694726), (18, 71347363), (43, 29866338), (47, 27324522), (86, 14933169), (94, 13662261), (129, 9955446), (141, 9108174), (258, 4977723), (282, 4554087), (387, 3318482), (423, 3036058), (774, 1659241), (821, 1564254), (846, 1518029), (1642, 782127), (1849, 694566), (2021, 635454), (2463, 521418), (3698, 347283), (4042, 317727), (4926, 260709), (5547, 231522), (6063, 211818), (7389, 173806), (11094, 115761), (12126, 105909), (14778, 86903), (16641, 77174), (18189, 70606), (33282, 38587), (35303, 36378)]