400349376

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3203}}^1$

素因数の和:3259

約数の個数: 168

約数和(自身を含む): 1354189824

約数和(自身を除く): 953840448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 192, 217, 224, 248, 252, 279, 288, 336, 372, 434, 448, 496, 504, 558, 576, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1344, 1488, 1736, 1953, 1984, 2016, 2232, 2604, 2976, 3203, 3472, 3906, 4032, 4464, 5208, 5952, 6406, 6944, 7812, 8928, 9609, 10416, 12812, 13888, 15624, 17856, 19218, 20832, 22421, 25624, 28827, 31248, 38436, 41664, 44842, 51248, 57654, 62496, 67263, 76872, 89684, 99293, 102496, 115308, 124992, 134526, 153744, 179368, 198586, 201789, 204992, 230616, 269052, 297879, 307488, 358736, 397172, 403578, 461232, 538104, 595758, 614976, 695051, 717472, 794344, 807156, 893637, 922464, 1076208, 1191516, 1390102, 1434944, 1588688, 1614312, 1787274, 1844928, 2085153, 2152416, 2383032, 2780204, 3177376, 3228624, 3574548, 4170306, 4304832, 4766064, 5560408, 6255459, 6354752, 6457248, 7149096, 8340612, 9532128, 11120816, 12510918, 12914496, 14298192, 16681224, 19064256, 22241632, 25021836, 28596384, 33362448, 44483264, 50043672, 57192768, 66724896, 100087344, 133449792, 200174688, 400349376]

約数ペア:

[(1, 400349376), (2, 200174688), (3, 133449792), (4, 100087344), (6, 66724896), (7, 57192768), (8, 50043672), (9, 44483264), (12, 33362448), (14, 28596384), (16, 25021836), (18, 22241632), (21, 19064256), (24, 16681224), (28, 14298192), (31, 12914496), (32, 12510918), (36, 11120816), (42, 9532128), (48, 8340612), (56, 7149096), (62, 6457248), (63, 6354752), (64, 6255459), (72, 5560408), (84, 4766064), (93, 4304832), (96, 4170306), (112, 3574548), (124, 3228624), (126, 3177376), (144, 2780204), (168, 2383032), (186, 2152416), (192, 2085153), (217, 1844928), (224, 1787274), (248, 1614312), (252, 1588688), (279, 1434944), (288, 1390102), (336, 1191516), (372, 1076208), (434, 922464), (448, 893637), (496, 807156), (504, 794344), (558, 717472), (576, 695051), (651, 614976), (672, 595758), (744, 538104), (868, 461232), (992, 403578), (1008, 397172), (1116, 358736), (1302, 307488), (1344, 297879), (1488, 269052), (1736, 230616), (1953, 204992), (1984, 201789), (2016, 198586), (2232, 179368), (2604, 153744), (2976, 134526), (3203, 124992), (3472, 115308), (3906, 102496), (4032, 99293), (4464, 89684), (5208, 76872), (5952, 67263), (6406, 62496), (6944, 57654), (7812, 51248), (8928, 44842), (9609, 41664), (10416, 38436), (12812, 31248), (13888, 28827), (15624, 25624), (17856, 22421), (19218, 20832)]