355345984

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{13003}}^1$

素因数の和:13083

約数の個数: 56

約数和(自身を含む): 819147968

約数和(自身を除く): 463801984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 224, 244, 427, 448, 488, 854, 976, 1708, 1952, 3416, 3904, 6832, 13003, 13664, 26006, 27328, 52012, 91021, 104024, 182042, 208048, 364084, 416096, 728168, 793183, 832192, 1456336, 1586366, 2912672, 3172732, 5552281, 5825344, 6345464, 11104562, 12690928, 22209124, 25381856, 44418248, 50763712, 88836496, 177672992, 355345984]

約数ペア:

[(1, 355345984), (2, 177672992), (4, 88836496), (7, 50763712), (8, 44418248), (14, 25381856), (16, 22209124), (28, 12690928), (32, 11104562), (56, 6345464), (61, 5825344), (64, 5552281), (112, 3172732), (122, 2912672), (224, 1586366), (244, 1456336), (427, 832192), (448, 793183), (488, 728168), (854, 416096), (976, 364084), (1708, 208048), (1952, 182042), (3416, 104024), (3904, 91021), (6832, 52012), (13003, 27328), (13664, 26006)]