1260646618

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1009}}^1$

素因数の和:1116

約数の個数: 96

約数和(自身を含む): 2569924800

約数和(自身を除く): 1309278182

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 61, 77, 98, 122, 133, 154, 209, 266, 418, 427, 539, 671, 854, 931, 1009, 1078, 1159, 1342, 1463, 1862, 2018, 2318, 2926, 2989, 4697, 5978, 7063, 8113, 9394, 10241, 11099, 12749, 14126, 16226, 19171, 20482, 22198, 25498, 32879, 38342, 49441, 56791, 61549, 65758, 77693, 89243, 98882, 113582, 123098, 134197, 155386, 178486, 210881, 268394, 421762, 430843, 543851, 624701, 677039, 861686, 939379, 1087702, 1169431, 1249402, 1354078, 1476167, 1878758, 2338862, 2952334, 3015901, 4739273, 6031802, 8186017, 9478546, 10333169, 12863741, 16372034, 20666338, 25727482, 33174911, 57302119, 66349822, 90046187, 114604238, 180092374, 630323309, 1260646618]

約数ペア:

[(1, 1260646618), (2, 630323309), (7, 180092374), (11, 114604238), (14, 90046187), (19, 66349822), (22, 57302119), (38, 33174911), (49, 25727482), (61, 20666338), (77, 16372034), (98, 12863741), (122, 10333169), (133, 9478546), (154, 8186017), (209, 6031802), (266, 4739273), (418, 3015901), (427, 2952334), (539, 2338862), (671, 1878758), (854, 1476167), (931, 1354078), (1009, 1249402), (1078, 1169431), (1159, 1087702), (1342, 939379), (1463, 861686), (1862, 677039), (2018, 624701), (2318, 543851), (2926, 430843), (2989, 421762), (4697, 268394), (5978, 210881), (7063, 178486), (8113, 155386), (9394, 134197), (10241, 123098), (11099, 113582), (12749, 98882), (14126, 89243), (16226, 77693), (19171, 65758), (20482, 61549), (22198, 56791), (25498, 49441), (32879, 38342)]