1661837684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:529

約数の個数: 96

約数和(自身を含む): 3362325120

約数和(自身を除く): 1700487436

約数列:

[1, 2, 4, 13, 26, 37, 43, 52, 53, 74, 86, 106, 148, 172, 212, 379, 481, 559, 689, 758, 962, 1118, 1378, 1516, 1591, 1924, 1961, 2236, 2279, 2756, 3182, 3922, 4558, 4927, 6364, 7844, 9116, 9854, 14023, 16297, 19708, 20087, 20683, 25493, 28046, 29627, 32594, 40174, 41366, 50986, 56092, 59254, 65188, 80348, 82732, 84323, 101972, 118508, 168646, 182299, 211861, 261131, 337292, 364598, 423722, 522262, 602989, 729196, 743219, 847444, 863741, 1044524, 1096199, 1205978, 1486438, 1727482, 2192398, 2411956, 2972876, 3454964, 4384796, 7838857, 9661847, 11228633, 15677714, 19323694, 22457266, 31355428, 31958417, 38647388, 44914532, 63916834, 127833668, 415459421, 830918842, 1661837684]

約数ペア:

[(1, 1661837684), (2, 830918842), (4, 415459421), (13, 127833668), (26, 63916834), (37, 44914532), (43, 38647388), (52, 31958417), (53, 31355428), (74, 22457266), (86, 19323694), (106, 15677714), (148, 11228633), (172, 9661847), (212, 7838857), (379, 4384796), (481, 3454964), (559, 2972876), (689, 2411956), (758, 2192398), (962, 1727482), (1118, 1486438), (1378, 1205978), (1516, 1096199), (1591, 1044524), (1924, 863741), (1961, 847444), (2236, 743219), (2279, 729196), (2756, 602989), (3182, 522262), (3922, 423722), (4558, 364598), (4927, 337292), (6364, 261131), (7844, 211861), (9116, 182299), (9854, 168646), (14023, 118508), (16297, 101972), (19708, 84323), (20087, 82732), (20683, 80348), (25493, 65188), (28046, 59254), (29627, 56092), (32594, 50986), (40174, 41366)]