458158428

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19979}}^1$

素因数の和:20016

約数の個数: 108

約数和(自身を含む): 1450907640

約数和(自身を除く): 992749212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1911, 2548, 3276, 3822, 5733, 7644, 11466, 19979, 22932, 39958, 59937, 79916, 119874, 139853, 179811, 239748, 259727, 279706, 359622, 419559, 519454, 559412, 719244, 779181, 839118, 978971, 1038908, 1258677, 1558362, 1678236, 1818089, 1957942, 2337543, 2517354, 2936913, 3116724, 3636178, 3915884, 4675086, 5034708, 5454267, 5873826, 7272356, 8810739, 9350172, 10908534, 11747652, 12726623, 16362801, 17621478, 21817068, 25453246, 32725602, 35242956, 38179869, 50906492, 65451204, 76359738, 114539607, 152719476, 229079214, 458158428]

約数ペア:

[(1, 458158428), (2, 229079214), (3, 152719476), (4, 114539607), (6, 76359738), (7, 65451204), (9, 50906492), (12, 38179869), (13, 35242956), (14, 32725602), (18, 25453246), (21, 21817068), (26, 17621478), (28, 16362801), (36, 12726623), (39, 11747652), (42, 10908534), (49, 9350172), (52, 8810739), (63, 7272356), (78, 5873826), (84, 5454267), (91, 5034708), (98, 4675086), (117, 3915884), (126, 3636178), (147, 3116724), (156, 2936913), (182, 2517354), (196, 2337543), (234, 1957942), (252, 1818089), (273, 1678236), (294, 1558362), (364, 1258677), (441, 1038908), (468, 978971), (546, 839118), (588, 779181), (637, 719244), (819, 559412), (882, 519454), (1092, 419559), (1274, 359622), (1638, 279706), (1764, 259727), (1911, 239748), (2548, 179811), (3276, 139853), (3822, 119874), (5733, 79916), (7644, 59937), (11466, 39958), (19979, 22932)]