271236564

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2719}}^1$

素因数の和:2909

約数の個数: 72

約数和(自身を含む): 730679040

約数和(自身を除く): 459442476

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 163, 204, 306, 326, 489, 612, 652, 978, 1467, 1956, 2719, 2771, 2934, 5438, 5542, 5868, 8157, 8313, 10876, 11084, 16314, 16626, 24471, 24939, 32628, 33252, 46223, 48942, 49878, 92446, 97884, 99756, 138669, 184892, 277338, 416007, 443197, 554676, 832014, 886394, 1329591, 1664028, 1772788, 2659182, 3988773, 5318364, 7534349, 7977546, 15068698, 15955092, 22603047, 30137396, 45206094, 67809141, 90412188, 135618282, 271236564]

約数ペア:

[(1, 271236564), (2, 135618282), (3, 90412188), (4, 67809141), (6, 45206094), (9, 30137396), (12, 22603047), (17, 15955092), (18, 15068698), (34, 7977546), (36, 7534349), (51, 5318364), (68, 3988773), (102, 2659182), (153, 1772788), (163, 1664028), (204, 1329591), (306, 886394), (326, 832014), (489, 554676), (612, 443197), (652, 416007), (978, 277338), (1467, 184892), (1956, 138669), (2719, 99756), (2771, 97884), (2934, 92446), (5438, 49878), (5542, 48942), (5868, 46223), (8157, 33252), (8313, 32628), (10876, 24939), (11084, 24471), (16314, 16626)]