1388765412

素因数分解:

$2^2\times 3^6\times {\mathrm{107}}^1\times {\mathrm{4451}}^1$

素因数の和:4580

約数の個数: 84

約数和(自身を含む): 3678723216

約数和(自身を除く): 2289957804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 107, 108, 162, 214, 243, 321, 324, 428, 486, 642, 729, 963, 972, 1284, 1458, 1926, 2889, 2916, 3852, 4451, 5778, 8667, 8902, 11556, 13353, 17334, 17804, 26001, 26706, 34668, 40059, 52002, 53412, 78003, 80118, 104004, 120177, 156006, 160236, 240354, 312012, 360531, 476257, 480708, 721062, 952514, 1081593, 1428771, 1442124, 1905028, 2163186, 2857542, 3244779, 4286313, 4326372, 5715084, 6489558, 8572626, 12858939, 12979116, 17145252, 25717878, 38576817, 51435756, 77153634, 115730451, 154307268, 231460902, 347191353, 462921804, 694382706, 1388765412]

約数ペア:

[(1, 1388765412), (2, 694382706), (3, 462921804), (4, 347191353), (6, 231460902), (9, 154307268), (12, 115730451), (18, 77153634), (27, 51435756), (36, 38576817), (54, 25717878), (81, 17145252), (107, 12979116), (108, 12858939), (162, 8572626), (214, 6489558), (243, 5715084), (321, 4326372), (324, 4286313), (428, 3244779), (486, 2857542), (642, 2163186), (729, 1905028), (963, 1442124), (972, 1428771), (1284, 1081593), (1458, 952514), (1926, 721062), (2889, 480708), (2916, 476257), (3852, 360531), (4451, 312012), (5778, 240354), (8667, 160236), (8902, 156006), (11556, 120177), (13353, 104004), (17334, 80118), (17804, 78003), (26001, 53412), (26706, 52002), (34668, 40059)]