8713618728

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^3\times {\mathrm{43}}^1\times {\mathrm{1231}}^1$

素因数の和:1340

約数の個数: 128

約数和(自身を含む): 23547955200

約数和(自身を除く): 14834336472

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 76, 86, 114, 129, 152, 172, 228, 258, 344, 361, 456, 516, 722, 817, 1032, 1083, 1231, 1444, 1634, 2166, 2451, 2462, 2888, 3268, 3693, 4332, 4902, 4924, 6536, 6859, 7386, 8664, 9804, 9848, 13718, 14772, 15523, 19608, 20577, 23389, 27436, 29544, 31046, 41154, 46569, 46778, 52933, 54872, 62092, 70167, 82308, 93138, 93556, 105866, 124184, 140334, 158799, 164616, 186276, 187112, 211732, 280668, 294937, 317598, 372552, 423464, 444391, 561336, 589874, 635196, 884811, 888782, 1005727, 1179748, 1270392, 1333173, 1769622, 1777564, 2011454, 2359496, 2666346, 3017181, 3539244, 3555128, 4022908, 5332692, 6034362, 7078488, 8045816, 8443429, 10665384, 12068724, 16886858, 19108813, 24137448, 25330287, 33773716, 38217626, 50660574, 57326439, 67547432, 76435252, 101321148, 114652878, 152870504, 202642296, 229305756, 363067447, 458611512, 726134894, 1089202341, 1452269788, 2178404682, 2904539576, 4356809364, 8713618728]

約数ペア:

[(1, 8713618728), (2, 4356809364), (3, 2904539576), (4, 2178404682), (6, 1452269788), (8, 1089202341), (12, 726134894), (19, 458611512), (24, 363067447), (38, 229305756), (43, 202642296), (57, 152870504), (76, 114652878), (86, 101321148), (114, 76435252), (129, 67547432), (152, 57326439), (172, 50660574), (228, 38217626), (258, 33773716), (344, 25330287), (361, 24137448), (456, 19108813), (516, 16886858), (722, 12068724), (817, 10665384), (1032, 8443429), (1083, 8045816), (1231, 7078488), (1444, 6034362), (1634, 5332692), (2166, 4022908), (2451, 3555128), (2462, 3539244), (2888, 3017181), (3268, 2666346), (3693, 2359496), (4332, 2011454), (4902, 1777564), (4924, 1769622), (6536, 1333173), (6859, 1270392), (7386, 1179748), (8664, 1005727), (9804, 888782), (9848, 884811), (13718, 635196), (14772, 589874), (15523, 561336), (19608, 444391), (20577, 423464), (23389, 372552), (27436, 317598), (29544, 294937), (31046, 280668), (41154, 211732), (46569, 187112), (46778, 186276), (52933, 164616), (54872, 158799), (62092, 140334), (70167, 124184), (82308, 105866), (93138, 93556)]