788792368

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1709}}^1$

素因数の和:2054

約数の個数: 80

約数和(自身を含む): 1888004160

約数和(自身を除く): 1099211792

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 317, 364, 634, 728, 1268, 1456, 1709, 2219, 2536, 3418, 4121, 4438, 5072, 6836, 8242, 8876, 11963, 13672, 16484, 17752, 22217, 23926, 27344, 28847, 32968, 35504, 44434, 47852, 57694, 65936, 88868, 95704, 115388, 155519, 177736, 191408, 230776, 311038, 355472, 461552, 541753, 622076, 1083506, 1244152, 2167012, 2488304, 3792271, 4334024, 7042789, 7584542, 8668048, 14085578, 15169084, 28171156, 30338168, 49299523, 56342312, 60676336, 98599046, 112684624, 197198092, 394396184, 788792368]

約数ペア:

[(1, 788792368), (2, 394396184), (4, 197198092), (7, 112684624), (8, 98599046), (13, 60676336), (14, 56342312), (16, 49299523), (26, 30338168), (28, 28171156), (52, 15169084), (56, 14085578), (91, 8668048), (104, 7584542), (112, 7042789), (182, 4334024), (208, 3792271), (317, 2488304), (364, 2167012), (634, 1244152), (728, 1083506), (1268, 622076), (1456, 541753), (1709, 461552), (2219, 355472), (2536, 311038), (3418, 230776), (4121, 191408), (4438, 177736), (5072, 155519), (6836, 115388), (8242, 95704), (8876, 88868), (11963, 65936), (13672, 57694), (16484, 47852), (17752, 44434), (22217, 35504), (23926, 32968), (27344, 28847)]