7731138042

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1\times {\mathrm{409}}^1$

素因数の和:845

約数の個数: 128

約数和(自身を含む): 18597600000

約数和(自身を除く): 10866461958

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 59, 102, 118, 153, 177, 306, 349, 354, 409, 459, 531, 698, 818, 918, 1003, 1047, 1062, 1227, 1593, 2006, 2094, 2454, 3009, 3141, 3186, 3681, 5933, 6018, 6282, 6953, 7362, 9027, 9423, 11043, 11866, 13906, 17799, 18054, 18846, 20591, 20859, 22086, 24131, 27081, 35598, 41182, 41718, 48262, 53397, 54162, 61773, 62577, 72393, 106794, 123546, 125154, 142741, 144786, 160191, 185319, 187731, 217179, 285482, 320382, 350047, 370638, 375462, 410227, 428223, 434358, 555957, 651537, 700094, 820454, 856446, 1050141, 1111914, 1230681, 1284669, 1303074, 2100282, 2426597, 2461362, 2569338, 3150423, 3692043, 3854007, 4853194, 6300846, 7279791, 7384086, 7708014, 8421719, 9451269, 11076129, 14559582, 16843438, 18902538, 21839373, 22152258, 25265157, 43678746, 50530314, 65518119, 75795471, 131036238, 143169223, 151590942, 227386413, 286338446, 429507669, 454772826, 859015338, 1288523007, 2577046014, 3865569021, 7731138042]

約数ペア:

[(1, 7731138042), (2, 3865569021), (3, 2577046014), (6, 1288523007), (9, 859015338), (17, 454772826), (18, 429507669), (27, 286338446), (34, 227386413), (51, 151590942), (54, 143169223), (59, 131036238), (102, 75795471), (118, 65518119), (153, 50530314), (177, 43678746), (306, 25265157), (349, 22152258), (354, 21839373), (409, 18902538), (459, 16843438), (531, 14559582), (698, 11076129), (818, 9451269), (918, 8421719), (1003, 7708014), (1047, 7384086), (1062, 7279791), (1227, 6300846), (1593, 4853194), (2006, 3854007), (2094, 3692043), (2454, 3150423), (3009, 2569338), (3141, 2461362), (3186, 2426597), (3681, 2100282), (5933, 1303074), (6018, 1284669), (6282, 1230681), (6953, 1111914), (7362, 1050141), (9027, 856446), (9423, 820454), (11043, 700094), (11866, 651537), (13906, 555957), (17799, 434358), (18054, 428223), (18846, 410227), (20591, 375462), (20859, 370638), (22086, 350047), (24131, 320382), (27081, 285482), (35598, 217179), (41182, 187731), (41718, 185319), (48262, 160191), (53397, 144786), (54162, 142741), (61773, 125154), (62577, 123546), (72393, 106794)]