256722851424

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6635723}}^1$

素因数の和:6635780

約数の個数: 96

約数和(自身を含む): 749146696704

約数和(自身を除く): 492423845280

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 156, 186, 208, 248, 312, 372, 403, 416, 496, 624, 744, 806, 992, 1209, 1248, 1488, 1612, 2418, 2976, 3224, 4836, 6448, 9672, 12896, 19344, 38688, 6635723, 13271446, 19907169, 26542892, 39814338, 53085784, 79628676, 86264399, 106171568, 159257352, 172528798, 205707413, 212343136, 258793197, 318514704, 345057596, 411414826, 517586394, 617122239, 637029408, 690115192, 822829652, 1035172788, 1234244478, 1380230384, 1645659304, 2070345576, 2468488956, 2674196369, 2760460768, 3291318608, 4140691152, 4936977912, 5348392738, 6582637216, 8022589107, 8281382304, 9873955824, 10696785476, 16045178214, 19747911648, 21393570952, 32090356428, 42787141904, 64180712856, 85574283808, 128361425712, 256722851424]

約数ペア:

[(1, 256722851424), (2, 128361425712), (3, 85574283808), (4, 64180712856), (6, 42787141904), (8, 32090356428), (12, 21393570952), (13, 19747911648), (16, 16045178214), (24, 10696785476), (26, 9873955824), (31, 8281382304), (32, 8022589107), (39, 6582637216), (48, 5348392738), (52, 4936977912), (62, 4140691152), (78, 3291318608), (93, 2760460768), (96, 2674196369), (104, 2468488956), (124, 2070345576), (156, 1645659304), (186, 1380230384), (208, 1234244478), (248, 1035172788), (312, 822829652), (372, 690115192), (403, 637029408), (416, 617122239), (496, 517586394), (624, 411414826), (744, 345057596), (806, 318514704), (992, 258793197), (1209, 212343136), (1248, 205707413), (1488, 172528798), (1612, 159257352), (2418, 106171568), (2976, 86264399), (3224, 79628676), (4836, 53085784), (6448, 39814338), (9672, 26542892), (12896, 19907169), (19344, 13271446), (38688, 6635723)]