270541908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{307}}^1$

素因数の和:606

約数の個数: 144

約数和(自身を含む): 847566720

約数和(自身を除く): 577024812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 269, 273, 307, 364, 468, 538, 546, 614, 807, 819, 921, 1076, 1092, 1228, 1614, 1638, 1842, 1883, 2149, 2421, 2763, 3228, 3276, 3497, 3684, 3766, 3991, 4298, 4842, 5526, 5649, 6447, 6994, 7532, 7982, 8596, 9684, 10491, 11052, 11298, 11973, 12894, 13988, 15964, 16947, 19341, 20982, 22596, 23946, 24479, 25788, 27937, 31473, 33894, 35919, 38682, 41964, 47892, 48958, 55874, 62946, 67788, 71838, 73437, 77364, 82583, 83811, 97916, 111748, 125892, 143676, 146874, 165166, 167622, 220311, 247749, 251433, 293748, 330332, 335244, 440622, 495498, 502866, 578081, 743247, 881244, 990996, 1005732, 1073579, 1156162, 1486494, 1734243, 2147158, 2312324, 2972988, 3220737, 3468486, 4294316, 5202729, 6441474, 6936972, 7515053, 9662211, 10405458, 12882948, 15030106, 19324422, 20810916, 22545159, 30060212, 38648844, 45090318, 67635477, 90180636, 135270954, 270541908]

約数ペア:

[(1, 270541908), (2, 135270954), (3, 90180636), (4, 67635477), (6, 45090318), (7, 38648844), (9, 30060212), (12, 22545159), (13, 20810916), (14, 19324422), (18, 15030106), (21, 12882948), (26, 10405458), (28, 9662211), (36, 7515053), (39, 6936972), (42, 6441474), (52, 5202729), (63, 4294316), (78, 3468486), (84, 3220737), (91, 2972988), (117, 2312324), (126, 2147158), (156, 1734243), (182, 1486494), (234, 1156162), (252, 1073579), (269, 1005732), (273, 990996), (307, 881244), (364, 743247), (468, 578081), (538, 502866), (546, 495498), (614, 440622), (807, 335244), (819, 330332), (921, 293748), (1076, 251433), (1092, 247749), (1228, 220311), (1614, 167622), (1638, 165166), (1842, 146874), (1883, 143676), (2149, 125892), (2421, 111748), (2763, 97916), (3228, 83811), (3276, 82583), (3497, 77364), (3684, 73437), (3766, 71838), (3991, 67788), (4298, 62946), (4842, 55874), (5526, 48958), (5649, 47892), (6447, 41964), (6994, 38682), (7532, 35919), (7982, 33894), (8596, 31473), (9684, 27937), (10491, 25788), (11052, 24479), (11298, 23946), (11973, 22596), (12894, 20982), (13988, 19341), (15964, 16947)]