1490148

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 4245696

約数和(自身を除く): 2755548

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 53, 66, 71, 99, 106, 132, 142, 159, 198, 212, 213, 284, 318, 396, 426, 477, 583, 636, 639, 781, 852, 954, 1166, 1278, 1562, 1749, 1908, 2332, 2343, 2556, 3124, 3498, 3763, 4686, 5247, 6996, 7029, 7526, 9372, 10494, 11289, 14058, 15052, 20988, 22578, 28116, 33867, 41393, 45156, 67734, 82786, 124179, 135468, 165572, 248358, 372537, 496716, 745074, 1490148]

約数ペア:

[(1, 1490148), (2, 745074), (3, 496716), (4, 372537), (6, 248358), (9, 165572), (11, 135468), (12, 124179), (18, 82786), (22, 67734), (33, 45156), (36, 41393), (44, 33867), (53, 28116), (66, 22578), (71, 20988), (99, 15052), (106, 14058), (132, 11289), (142, 10494), (159, 9372), (198, 7526), (212, 7029), (213, 6996), (284, 5247), (318, 4686), (396, 3763), (426, 3498), (477, 3124), (583, 2556), (636, 2343), (639, 2332), (781, 1908), (852, 1749), (954, 1562), (1166, 1278)]