351156204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{887}}^1\times {\mathrm{1571}}^1$

素因数の和:2475

約数の個数: 72

約数和(自身を含む): 1016241408

約数和(自身を除く): 665085204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 887, 1571, 1774, 2661, 3142, 3548, 4713, 5322, 6209, 6284, 7983, 9426, 10644, 10997, 12418, 14139, 15966, 18627, 18852, 21994, 24836, 28278, 31932, 32991, 37254, 43988, 55881, 56556, 65982, 74508, 98973, 111762, 131964, 197946, 223524, 395892, 1393477, 2786954, 4180431, 5573908, 8360862, 9754339, 12541293, 16721724, 19508678, 25082586, 29263017, 39017356, 50165172, 58526034, 87789051, 117052068, 175578102, 351156204]

約数ペア:

[(1, 351156204), (2, 175578102), (3, 117052068), (4, 87789051), (6, 58526034), (7, 50165172), (9, 39017356), (12, 29263017), (14, 25082586), (18, 19508678), (21, 16721724), (28, 12541293), (36, 9754339), (42, 8360862), (63, 5573908), (84, 4180431), (126, 2786954), (252, 1393477), (887, 395892), (1571, 223524), (1774, 197946), (2661, 131964), (3142, 111762), (3548, 98973), (4713, 74508), (5322, 65982), (6209, 56556), (6284, 55881), (7983, 43988), (9426, 37254), (10644, 32991), (10997, 31932), (12418, 28278), (14139, 24836), (15966, 21994), (18627, 18852)]