1311507834

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:242

約数の個数: 160

約数和(自身を含む): 3388089600

約数和(自身を除く): 2076581766

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 47, 49, 78, 91, 94, 98, 141, 147, 149, 182, 273, 282, 294, 298, 329, 343, 447, 546, 611, 637, 658, 686, 894, 987, 1029, 1043, 1222, 1274, 1833, 1911, 1937, 1974, 2058, 2086, 2303, 2401, 3129, 3666, 3822, 3874, 4277, 4459, 4606, 4802, 5811, 6258, 6909, 7003, 7203, 7301, 8554, 8918, 11622, 12831, 13377, 13559, 13818, 14006, 14406, 14602, 16121, 21009, 21903, 25662, 26754, 27118, 29939, 31213, 32242, 40677, 42018, 43806, 48363, 49021, 51107, 59878, 62426, 81354, 89817, 91039, 93639, 94913, 96726, 98042, 102214, 112847, 147063, 153321, 179634, 182078, 187278, 189826, 209573, 225694, 273117, 284739, 294126, 306642, 338541, 343147, 357749, 419146, 546234, 569478, 628719, 637273, 664391, 677082, 686294, 715498, 1029441, 1073247, 1257438, 1274546, 1328782, 1467011, 1911819, 1993173, 2058882, 2146494, 2402029, 2934022, 3823638, 3986346, 4401033, 4460911, 4650737, 4804058, 7206087, 8802066, 8921822, 9301474, 13382733, 13952211, 14412174, 16814203, 26765466, 27904422, 31226377, 33628406, 50442609, 62452754, 93679131, 100885218, 187358262, 218584639, 437169278, 655753917, 1311507834]

約数ペア:

[(1, 1311507834), (2, 655753917), (3, 437169278), (6, 218584639), (7, 187358262), (13, 100885218), (14, 93679131), (21, 62452754), (26, 50442609), (39, 33628406), (42, 31226377), (47, 27904422), (49, 26765466), (78, 16814203), (91, 14412174), (94, 13952211), (98, 13382733), (141, 9301474), (147, 8921822), (149, 8802066), (182, 7206087), (273, 4804058), (282, 4650737), (294, 4460911), (298, 4401033), (329, 3986346), (343, 3823638), (447, 2934022), (546, 2402029), (611, 2146494), (637, 2058882), (658, 1993173), (686, 1911819), (894, 1467011), (987, 1328782), (1029, 1274546), (1043, 1257438), (1222, 1073247), (1274, 1029441), (1833, 715498), (1911, 686294), (1937, 677082), (1974, 664391), (2058, 637273), (2086, 628719), (2303, 569478), (2401, 546234), (3129, 419146), (3666, 357749), (3822, 343147), (3874, 338541), (4277, 306642), (4459, 294126), (4606, 284739), (4802, 273117), (5811, 225694), (6258, 209573), (6909, 189826), (7003, 187278), (7203, 182078), (7301, 179634), (8554, 153321), (8918, 147063), (11622, 112847), (12831, 102214), (13377, 98042), (13559, 96726), (13818, 94913), (14006, 93639), (14406, 91039), (14602, 89817), (16121, 81354), (21009, 62426), (21903, 59878), (25662, 51107), (26754, 49021), (27118, 48363), (29939, 43806), (31213, 42018), (32242, 40677)]