3127997988

素因数分解:

$2^2\times 3^2\times {\mathrm{271}}^1\times {\mathrm{491}}^1\times {\mathrm{653}}^1$

素因数の和:1425

約数の個数: 72

約数和(自身を含む): 7964401536

約数和(自身を除く): 4836403548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 271, 491, 542, 653, 813, 982, 1084, 1306, 1473, 1626, 1959, 1964, 2439, 2612, 2946, 3252, 3918, 4419, 4878, 5877, 5892, 7836, 8838, 9756, 11754, 17676, 23508, 133061, 176963, 266122, 320623, 353926, 399183, 530889, 532244, 641246, 707852, 798366, 961869, 1061778, 1197549, 1282492, 1592667, 1596732, 1923738, 2123556, 2395098, 2885607, 3185334, 3847476, 4790196, 5771214, 6370668, 11542428, 86888833, 173777666, 260666499, 347555332, 521332998, 781999497, 1042665996, 1563998994, 3127997988]

約数ペア:

[(1, 3127997988), (2, 1563998994), (3, 1042665996), (4, 781999497), (6, 521332998), (9, 347555332), (12, 260666499), (18, 173777666), (36, 86888833), (271, 11542428), (491, 6370668), (542, 5771214), (653, 4790196), (813, 3847476), (982, 3185334), (1084, 2885607), (1306, 2395098), (1473, 2123556), (1626, 1923738), (1959, 1596732), (1964, 1592667), (2439, 1282492), (2612, 1197549), (2946, 1061778), (3252, 961869), (3918, 798366), (4419, 707852), (4878, 641246), (5877, 532244), (5892, 530889), (7836, 399183), (8838, 353926), (9756, 320623), (11754, 266122), (17676, 176963), (23508, 133061)]