1874910464

素因数分解:

$2^8\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:380

約数の個数: 144

約数和(自身を含む): 4429168128

約数和(自身を除く): 2554257664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 113, 128, 188, 197, 224, 226, 256, 329, 376, 394, 448, 452, 658, 752, 788, 791, 896, 904, 1316, 1379, 1504, 1576, 1582, 1792, 1808, 2632, 2758, 3008, 3152, 3164, 3616, 5264, 5311, 5516, 6016, 6304, 6328, 7232, 9259, 10528, 10622, 11032, 12032, 12608, 12656, 14464, 18518, 21056, 21244, 22064, 22261, 25216, 25312, 28928, 37036, 37177, 42112, 42488, 44128, 44522, 50432, 50624, 64813, 74072, 74354, 84224, 84976, 88256, 89044, 101248, 129626, 148144, 148708, 155827, 169952, 176512, 178088, 202496, 259252, 296288, 297416, 311654, 339904, 353024, 356176, 518504, 592576, 594832, 623308, 679808, 712352, 1037008, 1046267, 1185152, 1189664, 1246616, 1359616, 1424704, 2074016, 2092534, 2370304, 2379328, 2493232, 2849408, 4148032, 4185068, 4758656, 4986464, 5698816, 7323869, 8296064, 8370136, 9517312, 9972928, 14647738, 16592128, 16740272, 19945856, 29295476, 33480544, 39891712, 58590952, 66961088, 117181904, 133922176, 234363808, 267844352, 468727616, 937455232, 1874910464]

約数ペア:

[(1, 1874910464), (2, 937455232), (4, 468727616), (7, 267844352), (8, 234363808), (14, 133922176), (16, 117181904), (28, 66961088), (32, 58590952), (47, 39891712), (56, 33480544), (64, 29295476), (94, 19945856), (112, 16740272), (113, 16592128), (128, 14647738), (188, 9972928), (197, 9517312), (224, 8370136), (226, 8296064), (256, 7323869), (329, 5698816), (376, 4986464), (394, 4758656), (448, 4185068), (452, 4148032), (658, 2849408), (752, 2493232), (788, 2379328), (791, 2370304), (896, 2092534), (904, 2074016), (1316, 1424704), (1379, 1359616), (1504, 1246616), (1576, 1189664), (1582, 1185152), (1792, 1046267), (1808, 1037008), (2632, 712352), (2758, 679808), (3008, 623308), (3152, 594832), (3164, 592576), (3616, 518504), (5264, 356176), (5311, 353024), (5516, 339904), (6016, 311654), (6304, 297416), (6328, 296288), (7232, 259252), (9259, 202496), (10528, 178088), (10622, 176512), (11032, 169952), (12032, 155827), (12608, 148708), (12656, 148144), (14464, 129626), (18518, 101248), (21056, 89044), (21244, 88256), (22064, 84976), (22261, 84224), (25216, 74354), (25312, 74072), (28928, 64813), (37036, 50624), (37177, 50432), (42112, 44522), (42488, 44128)]