405624336

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1613}}^1$

素因数の和:1681

約数の個数: 120

約数和(自身を含む): 1171996416

約数和(自身を除く): 766372080

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 169, 186, 208, 248, 312, 338, 372, 403, 496, 507, 624, 676, 744, 806, 1014, 1209, 1352, 1488, 1612, 1613, 2028, 2418, 2704, 3224, 3226, 4056, 4836, 4839, 5239, 6448, 6452, 8112, 9672, 9678, 10478, 12904, 15717, 19344, 19356, 20956, 20969, 25808, 31434, 38712, 41912, 41938, 50003, 62868, 62907, 77424, 83824, 83876, 100006, 125736, 125814, 150009, 167752, 200012, 251472, 251628, 272597, 300018, 335504, 400024, 503256, 545194, 600036, 650039, 800048, 817791, 1006512, 1090388, 1200072, 1300078, 1635582, 1950117, 2180776, 2400144, 2600156, 3271164, 3900234, 4361552, 5200312, 6542328, 7800468, 8450507, 10400624, 13084656, 15600936, 16901014, 25351521, 31201872, 33802028, 50703042, 67604056, 101406084, 135208112, 202812168, 405624336]

約数ペア:

[(1, 405624336), (2, 202812168), (3, 135208112), (4, 101406084), (6, 67604056), (8, 50703042), (12, 33802028), (13, 31201872), (16, 25351521), (24, 16901014), (26, 15600936), (31, 13084656), (39, 10400624), (48, 8450507), (52, 7800468), (62, 6542328), (78, 5200312), (93, 4361552), (104, 3900234), (124, 3271164), (156, 2600156), (169, 2400144), (186, 2180776), (208, 1950117), (248, 1635582), (312, 1300078), (338, 1200072), (372, 1090388), (403, 1006512), (496, 817791), (507, 800048), (624, 650039), (676, 600036), (744, 545194), (806, 503256), (1014, 400024), (1209, 335504), (1352, 300018), (1488, 272597), (1612, 251628), (1613, 251472), (2028, 200012), (2418, 167752), (2704, 150009), (3224, 125814), (3226, 125736), (4056, 100006), (4836, 83876), (4839, 83824), (5239, 77424), (6448, 62907), (6452, 62868), (8112, 50003), (9672, 41938), (9678, 41912), (10478, 38712), (12904, 31434), (15717, 25808), (19344, 20969), (19356, 20956)]