2738405964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{659}}^1$

素因数の和:908

約数の個数: 144

約数和(自身を含む): 7685314560

約数和(自身を除く): 4946908596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 191, 196, 222, 259, 294, 382, 444, 518, 573, 588, 659, 764, 777, 1036, 1146, 1318, 1337, 1554, 1813, 1977, 2292, 2636, 2674, 3108, 3626, 3954, 4011, 4613, 5348, 5439, 7067, 7252, 7908, 8022, 9226, 9359, 10878, 13839, 14134, 16044, 18452, 18718, 21201, 21756, 24383, 27678, 28077, 28268, 32291, 37436, 42402, 48766, 49469, 55356, 56154, 64582, 73149, 84804, 96873, 97532, 98938, 112308, 125869, 129164, 146298, 148407, 170681, 193746, 197876, 251738, 292596, 296814, 341362, 346283, 377607, 387492, 503476, 512043, 593628, 682724, 692566, 755214, 881083, 1024086, 1038849, 1194767, 1385132, 1510428, 1762166, 2048172, 2077698, 2389534, 2643249, 3524332, 3584301, 4155396, 4657153, 4779068, 5286498, 6167581, 7168602, 9314306, 10572996, 12335162, 13971459, 14337204, 18502743, 18628612, 24670324, 27942918, 32600071, 37005486, 55885836, 65200142, 74010972, 97800213, 130400284, 195600426, 228200497, 391200852, 456400994, 684601491, 912801988, 1369202982, 2738405964]

約数ペア:

[(1, 2738405964), (2, 1369202982), (3, 912801988), (4, 684601491), (6, 456400994), (7, 391200852), (12, 228200497), (14, 195600426), (21, 130400284), (28, 97800213), (37, 74010972), (42, 65200142), (49, 55885836), (74, 37005486), (84, 32600071), (98, 27942918), (111, 24670324), (147, 18628612), (148, 18502743), (191, 14337204), (196, 13971459), (222, 12335162), (259, 10572996), (294, 9314306), (382, 7168602), (444, 6167581), (518, 5286498), (573, 4779068), (588, 4657153), (659, 4155396), (764, 3584301), (777, 3524332), (1036, 2643249), (1146, 2389534), (1318, 2077698), (1337, 2048172), (1554, 1762166), (1813, 1510428), (1977, 1385132), (2292, 1194767), (2636, 1038849), (2674, 1024086), (3108, 881083), (3626, 755214), (3954, 692566), (4011, 682724), (4613, 593628), (5348, 512043), (5439, 503476), (7067, 387492), (7252, 377607), (7908, 346283), (8022, 341362), (9226, 296814), (9359, 292596), (10878, 251738), (13839, 197876), (14134, 193746), (16044, 170681), (18452, 148407), (18718, 146298), (21201, 129164), (21756, 125869), (24383, 112308), (27678, 98938), (28077, 97532), (28268, 96873), (32291, 84804), (37436, 73149), (42402, 64582), (48766, 56154), (49469, 55356)]