2981376816

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:579

約数の個数: 160

約数和(自身を含む): 8550309888

約数和(自身を除く): 5568933072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 127, 132, 173, 176, 254, 257, 264, 346, 381, 508, 514, 519, 528, 692, 762, 771, 1016, 1028, 1038, 1384, 1397, 1524, 1542, 1903, 2032, 2056, 2076, 2768, 2794, 2827, 3048, 3084, 3806, 4112, 4152, 4191, 5588, 5654, 5709, 6096, 6168, 7612, 8304, 8382, 8481, 11176, 11308, 11418, 12336, 15224, 16764, 16962, 21971, 22352, 22616, 22836, 30448, 32639, 33528, 33924, 43942, 44461, 45232, 45672, 65278, 65913, 67056, 67848, 87884, 88922, 91344, 97917, 130556, 131826, 133383, 135696, 175768, 177844, 195834, 241681, 261112, 263652, 266766, 351536, 355688, 359029, 391668, 483362, 489071, 522224, 527304, 533532, 711376, 718058, 725043, 783336, 966724, 978142, 1054608, 1067064, 1077087, 1436116, 1450086, 1467213, 1566672, 1933448, 1956284, 2134128, 2154174, 2872232, 2900172, 2934426, 3866896, 3912568, 4308348, 5646547, 5744464, 5800344, 5868852, 7825136, 8616696, 11293094, 11600688, 11737704, 16939641, 17233392, 22586188, 23475408, 33879282, 45172376, 62112017, 67758564, 90344752, 124224034, 135517128, 186336051, 248448068, 271034256, 372672102, 496896136, 745344204, 993792272, 1490688408, 2981376816]

約数ペア:

[(1, 2981376816), (2, 1490688408), (3, 993792272), (4, 745344204), (6, 496896136), (8, 372672102), (11, 271034256), (12, 248448068), (16, 186336051), (22, 135517128), (24, 124224034), (33, 90344752), (44, 67758564), (48, 62112017), (66, 45172376), (88, 33879282), (127, 23475408), (132, 22586188), (173, 17233392), (176, 16939641), (254, 11737704), (257, 11600688), (264, 11293094), (346, 8616696), (381, 7825136), (508, 5868852), (514, 5800344), (519, 5744464), (528, 5646547), (692, 4308348), (762, 3912568), (771, 3866896), (1016, 2934426), (1028, 2900172), (1038, 2872232), (1384, 2154174), (1397, 2134128), (1524, 1956284), (1542, 1933448), (1903, 1566672), (2032, 1467213), (2056, 1450086), (2076, 1436116), (2768, 1077087), (2794, 1067064), (2827, 1054608), (3048, 978142), (3084, 966724), (3806, 783336), (4112, 725043), (4152, 718058), (4191, 711376), (5588, 533532), (5654, 527304), (5709, 522224), (6096, 489071), (6168, 483362), (7612, 391668), (8304, 359029), (8382, 355688), (8481, 351536), (11176, 266766), (11308, 263652), (11418, 261112), (12336, 241681), (15224, 195834), (16764, 177844), (16962, 175768), (21971, 135696), (22352, 133383), (22616, 131826), (22836, 130556), (30448, 97917), (32639, 91344), (33528, 88922), (33924, 87884), (43942, 67848), (44461, 67056), (45232, 65913), (45672, 65278)]