210754818

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{349}}^1$

素因数の和:624

約数の個数: 64

約数和(自身を含む): 480816000

約数和(自身を除く): 270061182

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 211, 318, 349, 422, 477, 633, 698, 954, 1047, 1266, 1431, 1899, 2094, 2862, 3141, 3798, 5697, 6282, 9423, 11183, 11394, 18497, 18846, 22366, 33549, 36994, 55491, 67098, 73639, 100647, 110982, 147278, 166473, 201294, 220917, 301941, 332946, 441834, 499419, 603882, 662751, 998838, 1325502, 1988253, 3902867, 3976506, 7805734, 11708601, 23417202, 35125803, 70251606, 105377409, 210754818]

約数ペア:

[(1, 210754818), (2, 105377409), (3, 70251606), (6, 35125803), (9, 23417202), (18, 11708601), (27, 7805734), (53, 3976506), (54, 3902867), (106, 1988253), (159, 1325502), (211, 998838), (318, 662751), (349, 603882), (422, 499419), (477, 441834), (633, 332946), (698, 301941), (954, 220917), (1047, 201294), (1266, 166473), (1431, 147278), (1899, 110982), (2094, 100647), (2862, 73639), (3141, 67098), (3798, 55491), (5697, 36994), (6282, 33549), (9423, 22366), (11183, 18846), (11394, 18497)]