1618784856

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:486

約数の個数: 192

約数和(自身を含む): 4865253120

約数和(自身を除く): 3246468264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 67, 72, 78, 83, 104, 117, 134, 156, 166, 201, 234, 249, 268, 311, 312, 332, 402, 468, 498, 536, 603, 622, 664, 747, 804, 871, 933, 936, 996, 1079, 1206, 1244, 1494, 1608, 1742, 1866, 1992, 2158, 2412, 2488, 2613, 2799, 2988, 3237, 3484, 3732, 4043, 4316, 4824, 5226, 5561, 5598, 5976, 6474, 6968, 7464, 7839, 8086, 8632, 9711, 10452, 11122, 11196, 12129, 12948, 15678, 16172, 16683, 19422, 20837, 20904, 22244, 22392, 24258, 25813, 25896, 31356, 32344, 33366, 36387, 38844, 41674, 44488, 48516, 50049, 51626, 62511, 62712, 66732, 72293, 72774, 77439, 77688, 83348, 97032, 100098, 103252, 125022, 133464, 144586, 145548, 154878, 166696, 187533, 200196, 206504, 216879, 232317, 250044, 270881, 289172, 291096, 309756, 335569, 375066, 400392, 433758, 464634, 500088, 541762, 578344, 619512, 650637, 671138, 750132, 812643, 867516, 929268, 1006707, 1083524, 1301274, 1342276, 1500264, 1625286, 1729471, 1735032, 1858536, 2013414, 2167048, 2437929, 2602548, 2684552, 3020121, 3250572, 3458942, 4026828, 4875858, 5188413, 5205096, 6040242, 6501144, 6917884, 8053656, 9751716, 10376826, 12080484, 13835768, 15565239, 19503432, 20753652, 22483123, 24160968, 31130478, 41507304, 44966246, 62260956, 67449369, 89932492, 124521912, 134898738, 179864984, 202348107, 269797476, 404696214, 539594952, 809392428, 1618784856]

約数ペア:

[(1, 1618784856), (2, 809392428), (3, 539594952), (4, 404696214), (6, 269797476), (8, 202348107), (9, 179864984), (12, 134898738), (13, 124521912), (18, 89932492), (24, 67449369), (26, 62260956), (36, 44966246), (39, 41507304), (52, 31130478), (67, 24160968), (72, 22483123), (78, 20753652), (83, 19503432), (104, 15565239), (117, 13835768), (134, 12080484), (156, 10376826), (166, 9751716), (201, 8053656), (234, 6917884), (249, 6501144), (268, 6040242), (311, 5205096), (312, 5188413), (332, 4875858), (402, 4026828), (468, 3458942), (498, 3250572), (536, 3020121), (603, 2684552), (622, 2602548), (664, 2437929), (747, 2167048), (804, 2013414), (871, 1858536), (933, 1735032), (936, 1729471), (996, 1625286), (1079, 1500264), (1206, 1342276), (1244, 1301274), (1494, 1083524), (1608, 1006707), (1742, 929268), (1866, 867516), (1992, 812643), (2158, 750132), (2412, 671138), (2488, 650637), (2613, 619512), (2799, 578344), (2988, 541762), (3237, 500088), (3484, 464634), (3732, 433758), (4043, 400392), (4316, 375066), (4824, 335569), (5226, 309756), (5561, 291096), (5598, 289172), (5976, 270881), (6474, 250044), (6968, 232317), (7464, 216879), (7839, 206504), (8086, 200196), (8632, 187533), (9711, 166696), (10452, 154878), (11122, 145548), (11196, 144586), (12129, 133464), (12948, 125022), (15678, 103252), (16172, 100098), (16683, 97032), (19422, 83348), (20837, 77688), (20904, 77439), (22244, 72774), (22392, 72293), (24258, 66732), (25813, 62712), (25896, 62511), (31356, 51626), (32344, 50049), (33366, 48516), (36387, 44488), (38844, 41674)]