388889148494

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1019}}^1\times {\mathrm{52727}}^1$

素因数の和:53813

約数の個数: 64

約数和(自身を含む): 743490109440

約数和(自身を除く): 354600960946

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 154, 329, 517, 658, 1019, 1034, 2038, 3619, 7133, 7238, 11209, 14266, 22418, 47893, 52727, 78463, 95786, 105454, 156926, 335251, 369089, 526823, 579997, 670502, 738178, 1053646, 1159994, 2478169, 3687761, 4059979, 4956338, 7375522, 8119958, 17347183, 27259859, 34694366, 53728813, 54519718, 107457626, 190819013, 376101691, 381638026, 591016943, 752203382, 1182033886, 2525254211, 4137118601, 5050508422, 8274237202, 17676779477, 27777796321, 35353558954, 55555592642, 194444574247, 388889148494]

約数ペア:

[(1, 388889148494), (2, 194444574247), (7, 55555592642), (11, 35353558954), (14, 27777796321), (22, 17676779477), (47, 8274237202), (77, 5050508422), (94, 4137118601), (154, 2525254211), (329, 1182033886), (517, 752203382), (658, 591016943), (1019, 381638026), (1034, 376101691), (2038, 190819013), (3619, 107457626), (7133, 54519718), (7238, 53728813), (11209, 34694366), (14266, 27259859), (22418, 17347183), (47893, 8119958), (52727, 7375522), (78463, 4956338), (95786, 4059979), (105454, 3687761), (156926, 2478169), (335251, 1159994), (369089, 1053646), (526823, 738178), (579997, 670502)]