217980455612

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{2423}}^1\times {\mathrm{5503}}^1$

素因数の和:8058

約数の個数: 48

約数和(自身を含む): 393740132352

約数和(自身を除く): 175759676740

約数列:

[1, 2, 4, 61, 67, 122, 134, 244, 268, 2423, 4087, 4846, 5503, 8174, 9692, 11006, 16348, 22012, 147803, 162341, 295606, 324682, 335683, 368701, 591212, 649364, 671366, 737402, 1342732, 1474804, 9902801, 13333769, 19805602, 22490761, 26667538, 39611204, 44981522, 53335076, 89963044, 813359909, 893362523, 1626719818, 1786725046, 3253439636, 3573450092, 54495113903, 108990227806, 217980455612]

約数ペア:

[(1, 217980455612), (2, 108990227806), (4, 54495113903), (61, 3573450092), (67, 3253439636), (122, 1786725046), (134, 1626719818), (244, 893362523), (268, 813359909), (2423, 89963044), (4087, 53335076), (4846, 44981522), (5503, 39611204), (8174, 26667538), (9692, 22490761), (11006, 19805602), (16348, 13333769), (22012, 9902801), (147803, 1474804), (162341, 1342732), (295606, 737402), (324682, 671366), (335683, 649364), (368701, 591212)]