1421205084

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{49783}}^1$

素因数の和:49867

約数の個数: 72

約数和(自身を含む): 3932338592

約数和(自身を除く): 2511133508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 468, 549, 732, 793, 1098, 1586, 2196, 2379, 3172, 4758, 7137, 9516, 14274, 28548, 49783, 99566, 149349, 199132, 298698, 448047, 597396, 647179, 896094, 1294358, 1792188, 1941537, 2588716, 3036763, 3883074, 5824611, 6073526, 7766148, 9110289, 11649222, 12147052, 18220578, 23298444, 27330867, 36441156, 39477919, 54661734, 78955838, 109323468, 118433757, 157911676, 236867514, 355301271, 473735028, 710602542, 1421205084]

約数ペア:

[(1, 1421205084), (2, 710602542), (3, 473735028), (4, 355301271), (6, 236867514), (9, 157911676), (12, 118433757), (13, 109323468), (18, 78955838), (26, 54661734), (36, 39477919), (39, 36441156), (52, 27330867), (61, 23298444), (78, 18220578), (117, 12147052), (122, 11649222), (156, 9110289), (183, 7766148), (234, 6073526), (244, 5824611), (366, 3883074), (468, 3036763), (549, 2588716), (732, 1941537), (793, 1792188), (1098, 1294358), (1586, 896094), (2196, 647179), (2379, 597396), (3172, 448047), (4758, 298698), (7137, 199132), (9516, 149349), (14274, 99566), (28548, 49783)]