551772

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:160

約数の個数: 60

約数和(自身を含む): 1565256

約数和(自身を除く): 1013484

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 131, 156, 162, 234, 262, 324, 351, 393, 468, 524, 702, 786, 1053, 1179, 1404, 1572, 1703, 2106, 2358, 3406, 3537, 4212, 4716, 5109, 6812, 7074, 10218, 10611, 14148, 15327, 20436, 21222, 30654, 42444, 45981, 61308, 91962, 137943, 183924, 275886, 551772]

約数ペア:

[(1, 551772), (2, 275886), (3, 183924), (4, 137943), (6, 91962), (9, 61308), (12, 45981), (13, 42444), (18, 30654), (26, 21222), (27, 20436), (36, 15327), (39, 14148), (52, 10611), (54, 10218), (78, 7074), (81, 6812), (108, 5109), (117, 4716), (131, 4212), (156, 3537), (162, 3406), (234, 2358), (262, 2106), (324, 1703), (351, 1572), (393, 1404), (468, 1179), (524, 1053), (702, 786)]