726334336

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:652

約数の個数: 128

約数和(自身を含む): 1798594560

約数和(自身を除く): 1072260224

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 127, 128, 182, 208, 224, 254, 364, 416, 448, 491, 508, 728, 832, 889, 896, 982, 1016, 1456, 1651, 1664, 1778, 1964, 2032, 2912, 3302, 3437, 3556, 3928, 4064, 5824, 6383, 6604, 6874, 7112, 7856, 8128, 11557, 11648, 12766, 13208, 13748, 14224, 15712, 16256, 23114, 25532, 26416, 27496, 28448, 31424, 44681, 46228, 51064, 52832, 54992, 56896, 62357, 62848, 89362, 92456, 102128, 105664, 109984, 113792, 124714, 178724, 184912, 204256, 211328, 219968, 249428, 357448, 369824, 408512, 436499, 439936, 498856, 714896, 739648, 810641, 817024, 872998, 997712, 1429792, 1479296, 1621282, 1745996, 1995424, 2859584, 3242564, 3491992, 3990848, 5674487, 5719168, 6485128, 6983984, 7981696, 11348974, 12970256, 13967968, 22697948, 25940512, 27935936, 45395896, 51881024, 55871872, 90791792, 103762048, 181583584, 363167168, 726334336]

約数ペア:

[(1, 726334336), (2, 363167168), (4, 181583584), (7, 103762048), (8, 90791792), (13, 55871872), (14, 51881024), (16, 45395896), (26, 27935936), (28, 25940512), (32, 22697948), (52, 13967968), (56, 12970256), (64, 11348974), (91, 7981696), (104, 6983984), (112, 6485128), (127, 5719168), (128, 5674487), (182, 3990848), (208, 3491992), (224, 3242564), (254, 2859584), (364, 1995424), (416, 1745996), (448, 1621282), (491, 1479296), (508, 1429792), (728, 997712), (832, 872998), (889, 817024), (896, 810641), (982, 739648), (1016, 714896), (1456, 498856), (1651, 439936), (1664, 436499), (1778, 408512), (1964, 369824), (2032, 357448), (2912, 249428), (3302, 219968), (3437, 211328), (3556, 204256), (3928, 184912), (4064, 178724), (5824, 124714), (6383, 113792), (6604, 109984), (6874, 105664), (7112, 102128), (7856, 92456), (8128, 89362), (11557, 62848), (11648, 62357), (12766, 56896), (13208, 54992), (13748, 52832), (14224, 51064), (15712, 46228), (16256, 44681), (23114, 31424), (25532, 28448), (26416, 27496)]