243715716

素因数分解:

$2^2\times 3^4\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:295

約数の個数: 120

約数和(自身を含む): 658898240

約数和(自身を除く): 415182524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 81, 103, 108, 109, 134, 162, 201, 206, 218, 268, 309, 324, 327, 402, 412, 436, 603, 618, 654, 804, 927, 981, 1206, 1236, 1308, 1809, 1854, 1962, 2412, 2781, 2943, 3618, 3708, 3924, 5427, 5562, 5886, 6901, 7236, 7303, 8343, 8829, 10854, 11124, 11227, 11772, 13802, 14606, 16686, 17658, 20703, 21708, 21909, 22454, 27604, 29212, 33372, 33681, 35316, 41406, 43818, 44908, 62109, 65727, 67362, 82812, 87636, 101043, 124218, 131454, 134724, 186327, 197181, 202086, 248436, 262908, 303129, 372654, 394362, 404172, 558981, 591543, 606258, 745308, 752209, 788724, 909387, 1117962, 1183086, 1212516, 1504418, 1818774, 2235924, 2256627, 2366172, 3008836, 3637548, 4513254, 6769881, 9026508, 13539762, 20309643, 27079524, 40619286, 60928929, 81238572, 121857858, 243715716]

約数ペア:

[(1, 243715716), (2, 121857858), (3, 81238572), (4, 60928929), (6, 40619286), (9, 27079524), (12, 20309643), (18, 13539762), (27, 9026508), (36, 6769881), (54, 4513254), (67, 3637548), (81, 3008836), (103, 2366172), (108, 2256627), (109, 2235924), (134, 1818774), (162, 1504418), (201, 1212516), (206, 1183086), (218, 1117962), (268, 909387), (309, 788724), (324, 752209), (327, 745308), (402, 606258), (412, 591543), (436, 558981), (603, 404172), (618, 394362), (654, 372654), (804, 303129), (927, 262908), (981, 248436), (1206, 202086), (1236, 197181), (1308, 186327), (1809, 134724), (1854, 131454), (1962, 124218), (2412, 101043), (2781, 87636), (2943, 82812), (3618, 67362), (3708, 65727), (3924, 62109), (5427, 44908), (5562, 43818), (5886, 41406), (6901, 35316), (7236, 33681), (7303, 33372), (8343, 29212), (8829, 27604), (10854, 22454), (11124, 21909), (11227, 21708), (11772, 20703), (13802, 17658), (14606, 16686)]