371172319128

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{991}}^1\times {\mathrm{30781}}^1$

素因数の和:31810

約数の個数: 144

約数和(自身を含む): 1089668024640

約数和(自身を除く): 718495705512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 991, 1014, 1352, 1521, 1982, 2028, 2973, 3042, 3964, 4056, 5946, 6084, 7928, 8919, 11892, 12168, 12883, 17838, 23784, 25766, 30781, 35676, 38649, 51532, 61562, 71352, 77298, 92343, 103064, 115947, 123124, 154596, 167479, 184686, 231894, 246248, 277029, 309192, 334958, 369372, 400153, 463788, 502437, 554058, 669916, 738744, 800306, 927576, 1004874, 1108116, 1200459, 1339832, 1507311, 1600612, 2009748, 2216232, 2400918, 3014622, 3201224, 3601377, 4019496, 4801836, 5201989, 6029244, 7202754, 9603672, 10403978, 12058488, 14405508, 15605967, 20807956, 28811016, 30503971, 31211934, 41615912, 46817901, 61007942, 62423868, 91511913, 93635802, 122015884, 124847736, 183023826, 187271604, 244031768, 274535739, 366047652, 374543208, 396551623, 549071478, 732095304, 793103246, 1098142956, 1189654869, 1586206492, 2196285912, 2379309738, 3172412984, 3568964607, 4758619476, 5155171099, 7137929214, 9517238952, 10310342198, 14275858428, 15465513297, 20620684396, 28551716856, 30931026594, 41241368792, 46396539891, 61862053188, 92793079782, 123724106376, 185586159564, 371172319128]

約数ペア:

[(1, 371172319128), (2, 185586159564), (3, 123724106376), (4, 92793079782), (6, 61862053188), (8, 46396539891), (9, 41241368792), (12, 30931026594), (13, 28551716856), (18, 20620684396), (24, 15465513297), (26, 14275858428), (36, 10310342198), (39, 9517238952), (52, 7137929214), (72, 5155171099), (78, 4758619476), (104, 3568964607), (117, 3172412984), (156, 2379309738), (169, 2196285912), (234, 1586206492), (312, 1189654869), (338, 1098142956), (468, 793103246), (507, 732095304), (676, 549071478), (936, 396551623), (991, 374543208), (1014, 366047652), (1352, 274535739), (1521, 244031768), (1982, 187271604), (2028, 183023826), (2973, 124847736), (3042, 122015884), (3964, 93635802), (4056, 91511913), (5946, 62423868), (6084, 61007942), (7928, 46817901), (8919, 41615912), (11892, 31211934), (12168, 30503971), (12883, 28811016), (17838, 20807956), (23784, 15605967), (25766, 14405508), (30781, 12058488), (35676, 10403978), (38649, 9603672), (51532, 7202754), (61562, 6029244), (71352, 5201989), (77298, 4801836), (92343, 4019496), (103064, 3601377), (115947, 3201224), (123124, 3014622), (154596, 2400918), (167479, 2216232), (184686, 2009748), (231894, 1600612), (246248, 1507311), (277029, 1339832), (309192, 1200459), (334958, 1108116), (369372, 1004874), (400153, 927576), (463788, 800306), (502437, 738744), (554058, 669916)]