80296398

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 144

約数和(自身を含む): 224078400

約数和(自身を除く): 143782002

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 47, 49, 63, 78, 91, 94, 98, 117, 126, 141, 147, 149, 182, 234, 273, 282, 294, 298, 329, 423, 441, 447, 546, 611, 637, 658, 819, 846, 882, 894, 987, 1043, 1222, 1274, 1341, 1638, 1833, 1911, 1937, 1974, 2086, 2303, 2682, 2961, 3129, 3666, 3822, 3874, 4277, 4606, 5499, 5733, 5811, 5922, 6258, 6909, 7003, 7301, 8554, 9387, 10998, 11466, 11622, 12831, 13559, 13818, 14006, 14602, 17433, 18774, 20727, 21009, 21903, 25662, 27118, 29939, 34866, 38493, 40677, 41454, 42018, 43806, 49021, 59878, 63027, 65709, 76986, 81354, 89817, 91039, 94913, 98042, 122031, 126054, 131418, 147063, 179634, 182078, 189826, 244062, 269451, 273117, 284739, 294126, 343147, 441189, 538902, 546234, 569478, 637273, 686294, 819351, 854217, 882378, 1029441, 1274546, 1638702, 1708434, 1911819, 2058882, 3088323, 3823638, 4460911, 5735457, 6176646, 8921822, 11470914, 13382733, 26765466, 40148199, 80296398]

約数ペア:

[(1, 80296398), (2, 40148199), (3, 26765466), (6, 13382733), (7, 11470914), (9, 8921822), (13, 6176646), (14, 5735457), (18, 4460911), (21, 3823638), (26, 3088323), (39, 2058882), (42, 1911819), (47, 1708434), (49, 1638702), (63, 1274546), (78, 1029441), (91, 882378), (94, 854217), (98, 819351), (117, 686294), (126, 637273), (141, 569478), (147, 546234), (149, 538902), (182, 441189), (234, 343147), (273, 294126), (282, 284739), (294, 273117), (298, 269451), (329, 244062), (423, 189826), (441, 182078), (447, 179634), (546, 147063), (611, 131418), (637, 126054), (658, 122031), (819, 98042), (846, 94913), (882, 91039), (894, 89817), (987, 81354), (1043, 76986), (1222, 65709), (1274, 63027), (1341, 59878), (1638, 49021), (1833, 43806), (1911, 42018), (1937, 41454), (1974, 40677), (2086, 38493), (2303, 34866), (2682, 29939), (2961, 27118), (3129, 25662), (3666, 21903), (3822, 21009), (3874, 20727), (4277, 18774), (4606, 17433), (5499, 14602), (5733, 14006), (5811, 13818), (5922, 13559), (6258, 12831), (6909, 11622), (7003, 11466), (7301, 10998), (8554, 9387)]