680777784

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2131}}^1$

素因数の和:2195

約数の個数: 160

約数和(自身を含む): 2089573200

約数和(自身を除く): 1408795416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 29, 34, 36, 51, 54, 58, 68, 72, 81, 87, 102, 108, 116, 136, 153, 162, 174, 204, 216, 232, 261, 306, 324, 348, 408, 459, 493, 522, 612, 648, 696, 783, 918, 986, 1044, 1224, 1377, 1479, 1566, 1836, 1972, 2088, 2131, 2349, 2754, 2958, 3132, 3672, 3944, 4262, 4437, 4698, 5508, 5916, 6264, 6393, 8524, 8874, 9396, 11016, 11832, 12786, 13311, 17048, 17748, 18792, 19179, 25572, 26622, 35496, 36227, 38358, 39933, 51144, 53244, 57537, 61799, 72454, 76716, 79866, 106488, 108681, 115074, 123598, 144908, 153432, 159732, 172611, 185397, 217362, 230148, 247196, 289816, 319464, 326043, 345222, 370794, 434724, 460296, 494392, 556191, 652086, 690444, 741588, 869448, 978129, 1050583, 1112382, 1304172, 1380888, 1483176, 1668573, 1956258, 2101166, 2224764, 2608344, 2934387, 3151749, 3337146, 3912516, 4202332, 4449528, 5005719, 5868774, 6303498, 6674292, 7825032, 8404664, 9455247, 10011438, 11737548, 12606996, 13348584, 18910494, 20022876, 23475096, 25213992, 28365741, 37820988, 40045752, 56731482, 75641976, 85097223, 113462964, 170194446, 226925928, 340388892, 680777784]

約数ペア:

[(1, 680777784), (2, 340388892), (3, 226925928), (4, 170194446), (6, 113462964), (8, 85097223), (9, 75641976), (12, 56731482), (17, 40045752), (18, 37820988), (24, 28365741), (27, 25213992), (29, 23475096), (34, 20022876), (36, 18910494), (51, 13348584), (54, 12606996), (58, 11737548), (68, 10011438), (72, 9455247), (81, 8404664), (87, 7825032), (102, 6674292), (108, 6303498), (116, 5868774), (136, 5005719), (153, 4449528), (162, 4202332), (174, 3912516), (204, 3337146), (216, 3151749), (232, 2934387), (261, 2608344), (306, 2224764), (324, 2101166), (348, 1956258), (408, 1668573), (459, 1483176), (493, 1380888), (522, 1304172), (612, 1112382), (648, 1050583), (696, 978129), (783, 869448), (918, 741588), (986, 690444), (1044, 652086), (1224, 556191), (1377, 494392), (1479, 460296), (1566, 434724), (1836, 370794), (1972, 345222), (2088, 326043), (2131, 319464), (2349, 289816), (2754, 247196), (2958, 230148), (3132, 217362), (3672, 185397), (3944, 172611), (4262, 159732), (4437, 153432), (4698, 144908), (5508, 123598), (5916, 115074), (6264, 108681), (6393, 106488), (8524, 79866), (8874, 76716), (9396, 72454), (11016, 61799), (11832, 57537), (12786, 53244), (13311, 51144), (17048, 39933), (17748, 38358), (18792, 36227), (19179, 35496), (25572, 26622)]