654082016

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{47869}}^1$

素因数の和:47947

約数の個数: 48

約数和(自身を含む): 1495841760

約数和(自身を除く): 841759744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 112, 122, 224, 244, 427, 488, 854, 976, 1708, 1952, 3416, 6832, 13664, 47869, 95738, 191476, 335083, 382952, 670166, 765904, 1340332, 1531808, 2680664, 2920009, 5361328, 5840018, 10722656, 11680036, 20440063, 23360072, 40880126, 46720144, 81760252, 93440288, 163520504, 327041008, 654082016]

約数ペア:

[(1, 654082016), (2, 327041008), (4, 163520504), (7, 93440288), (8, 81760252), (14, 46720144), (16, 40880126), (28, 23360072), (32, 20440063), (56, 11680036), (61, 10722656), (112, 5840018), (122, 5361328), (224, 2920009), (244, 2680664), (427, 1531808), (488, 1340332), (854, 765904), (976, 670166), (1708, 382952), (1952, 335083), (3416, 191476), (6832, 95738), (13664, 47869)]