313397504

素因数分解:

$2^8\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^2$

素因数の和:192

約数の個数: 108

約数和(自身を含む): 742315392

約数和(自身を除く): 428917888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 61, 64, 94, 112, 122, 128, 188, 224, 244, 256, 329, 376, 427, 448, 488, 658, 752, 854, 896, 976, 1316, 1504, 1708, 1792, 1952, 2632, 2867, 3008, 3416, 3721, 3904, 5264, 5734, 6016, 6832, 7442, 7808, 10528, 11468, 12032, 13664, 14884, 15616, 20069, 21056, 22936, 26047, 27328, 29768, 40138, 42112, 45872, 52094, 54656, 59536, 80276, 84224, 91744, 104188, 109312, 119072, 160552, 174887, 183488, 208376, 238144, 321104, 349774, 366976, 416752, 476288, 642208, 699548, 733952, 833504, 952576, 1224209, 1284416, 1399096, 1667008, 2448418, 2568832, 2798192, 3334016, 4896836, 5137664, 5596384, 6668032, 9793672, 11192768, 19587344, 22385536, 39174688, 44771072, 78349376, 156698752, 313397504]

約数ペア:

[(1, 313397504), (2, 156698752), (4, 78349376), (7, 44771072), (8, 39174688), (14, 22385536), (16, 19587344), (28, 11192768), (32, 9793672), (47, 6668032), (56, 5596384), (61, 5137664), (64, 4896836), (94, 3334016), (112, 2798192), (122, 2568832), (128, 2448418), (188, 1667008), (224, 1399096), (244, 1284416), (256, 1224209), (329, 952576), (376, 833504), (427, 733952), (448, 699548), (488, 642208), (658, 476288), (752, 416752), (854, 366976), (896, 349774), (976, 321104), (1316, 238144), (1504, 208376), (1708, 183488), (1792, 174887), (1952, 160552), (2632, 119072), (2867, 109312), (3008, 104188), (3416, 91744), (3721, 84224), (3904, 80276), (5264, 59536), (5734, 54656), (6016, 52094), (6832, 45872), (7442, 42112), (7808, 40138), (10528, 29768), (11468, 27328), (12032, 26047), (13664, 22936), (14884, 21056), (15616, 20069)]