1221532884

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{237283}}^1$

素因数の和:237317

約数の個数: 72

約数和(自身を含む): 3627597792

約数和(自身を除く): 2406064908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 237283, 474566, 711849, 949132, 1423698, 2135547, 2610113, 2847396, 3084679, 4271094, 5220226, 6169358, 7830339, 8542188, 9254037, 10440452, 12338716, 15660678, 18508074, 23491017, 27762111, 31321356, 33931469, 37016148, 46982034, 55524222, 67862938, 93964068, 101794407, 111048444, 135725876, 203588814, 305383221, 407177628, 610766442, 1221532884]

約数ペア:

[(1, 1221532884), (2, 610766442), (3, 407177628), (4, 305383221), (6, 203588814), (9, 135725876), (11, 111048444), (12, 101794407), (13, 93964068), (18, 67862938), (22, 55524222), (26, 46982034), (33, 37016148), (36, 33931469), (39, 31321356), (44, 27762111), (52, 23491017), (66, 18508074), (78, 15660678), (99, 12338716), (117, 10440452), (132, 9254037), (143, 8542188), (156, 7830339), (198, 6169358), (234, 5220226), (286, 4271094), (396, 3084679), (429, 2847396), (468, 2610113), (572, 2135547), (858, 1423698), (1287, 949132), (1716, 711849), (2574, 474566), (5148, 237283)]