2988492364

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2411}}^1$

素因数の和:2647

約数の個数: 72

約数和(自身を含む): 6224725584

約数和(自身を除く): 3236233220

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 197, 242, 286, 394, 484, 572, 788, 1573, 2167, 2411, 2561, 3146, 4334, 4822, 5122, 6292, 8668, 9644, 10244, 23837, 26521, 28171, 31343, 47674, 53042, 56342, 62686, 95348, 106084, 112684, 125372, 291731, 309881, 344773, 474967, 583462, 619762, 689546, 949934, 1166924, 1239524, 1379092, 1899868, 3792503, 5224637, 6174571, 7585006, 10449274, 12349142, 15170012, 20898548, 24698284, 57471007, 67920281, 114942014, 135840562, 229884028, 271681124, 747123091, 1494246182, 2988492364]

約数ペア:

[(1, 2988492364), (2, 1494246182), (4, 747123091), (11, 271681124), (13, 229884028), (22, 135840562), (26, 114942014), (44, 67920281), (52, 57471007), (121, 24698284), (143, 20898548), (197, 15170012), (242, 12349142), (286, 10449274), (394, 7585006), (484, 6174571), (572, 5224637), (788, 3792503), (1573, 1899868), (2167, 1379092), (2411, 1239524), (2561, 1166924), (3146, 949934), (4334, 689546), (4822, 619762), (5122, 583462), (6292, 474967), (8668, 344773), (9644, 309881), (10244, 291731), (23837, 125372), (26521, 112684), (28171, 106084), (31343, 95348), (47674, 62686), (53042, 56342)]