217020912

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{265957}}^1$

素因数の和:265985

約数の個数: 40

約数和(自身を含む): 593618256

約数和(自身を除く): 376597344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 265957, 531914, 797871, 1063828, 1595742, 2127656, 3191484, 4255312, 4521269, 6382968, 9042538, 12765936, 13563807, 18085076, 27127614, 36170152, 54255228, 72340304, 108510456, 217020912]

約数ペア:

[(1, 217020912), (2, 108510456), (3, 72340304), (4, 54255228), (6, 36170152), (8, 27127614), (12, 18085076), (16, 13563807), (17, 12765936), (24, 9042538), (34, 6382968), (48, 4521269), (51, 4255312), (68, 3191484), (102, 2127656), (136, 1595742), (204, 1063828), (272, 797871), (408, 531914), (816, 265957)]