2974156724

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:418

約数の個数: 144

約数和(自身を含む): 6811983360

約数和(自身を除く): 3837826636

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 59, 77, 98, 103, 118, 154, 196, 206, 227, 236, 308, 412, 413, 454, 539, 649, 721, 826, 908, 1078, 1133, 1298, 1442, 1589, 1652, 2156, 2266, 2497, 2596, 2884, 2891, 3178, 4532, 4543, 4994, 5047, 5782, 6077, 6356, 7931, 9086, 9988, 10094, 11123, 11564, 12154, 13393, 15862, 17479, 18172, 20188, 22246, 23381, 24308, 26786, 31724, 31801, 34958, 42539, 44492, 46762, 53572, 55517, 63602, 66847, 69916, 85078, 93524, 93751, 111034, 122353, 127204, 133694, 147323, 163667, 170156, 187502, 222068, 244706, 257191, 267388, 294646, 297773, 327334, 375004, 467929, 489412, 514382, 589292, 595546, 654668, 656257, 935858, 1028764, 1031261, 1145669, 1191092, 1312514, 1379479, 1800337, 1871716, 2062522, 2291338, 2625028, 2758958, 3275503, 3600674, 4125044, 4582676, 5517916, 6551006, 7201348, 7218827, 9656353, 12602359, 13102012, 14437654, 15174269, 19312706, 25204718, 28875308, 30348538, 38625412, 50409436, 60697076, 67594471, 106219883, 135188942, 212439766, 270377884, 424879532, 743539181, 1487078362, 2974156724]

約数ペア:

[(1, 2974156724), (2, 1487078362), (4, 743539181), (7, 424879532), (11, 270377884), (14, 212439766), (22, 135188942), (28, 106219883), (44, 67594471), (49, 60697076), (59, 50409436), (77, 38625412), (98, 30348538), (103, 28875308), (118, 25204718), (154, 19312706), (196, 15174269), (206, 14437654), (227, 13102012), (236, 12602359), (308, 9656353), (412, 7218827), (413, 7201348), (454, 6551006), (539, 5517916), (649, 4582676), (721, 4125044), (826, 3600674), (908, 3275503), (1078, 2758958), (1133, 2625028), (1298, 2291338), (1442, 2062522), (1589, 1871716), (1652, 1800337), (2156, 1379479), (2266, 1312514), (2497, 1191092), (2596, 1145669), (2884, 1031261), (2891, 1028764), (3178, 935858), (4532, 656257), (4543, 654668), (4994, 595546), (5047, 589292), (5782, 514382), (6077, 489412), (6356, 467929), (7931, 375004), (9086, 327334), (9988, 297773), (10094, 294646), (11123, 267388), (11564, 257191), (12154, 244706), (13393, 222068), (15862, 187502), (17479, 170156), (18172, 163667), (20188, 147323), (22246, 133694), (23381, 127204), (24308, 122353), (26786, 111034), (31724, 93751), (31801, 93524), (34958, 85078), (42539, 69916), (44492, 66847), (46762, 63602), (53572, 55517)]