266890248

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:492

約数の個数: 128

約数和(自身を含む): 775008000

約数和(自身を除く): 508117752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 116, 137, 174, 216, 232, 261, 274, 311, 348, 411, 522, 548, 622, 696, 783, 822, 933, 1044, 1096, 1233, 1244, 1566, 1644, 1866, 2088, 2466, 2488, 2799, 3132, 3288, 3699, 3732, 3973, 4932, 5598, 6264, 7398, 7464, 7946, 8397, 9019, 9864, 11196, 11919, 14796, 15892, 16794, 18038, 22392, 23838, 27057, 29592, 31784, 33588, 35757, 36076, 42607, 47676, 54114, 67176, 71514, 72152, 81171, 85214, 95352, 107271, 108228, 127821, 143028, 162342, 170428, 214542, 216456, 243513, 255642, 286056, 324684, 340856, 383463, 429084, 487026, 511284, 649368, 766926, 858168, 974052, 1022568, 1150389, 1235603, 1533852, 1948104, 2300778, 2471206, 3067704, 3706809, 4601556, 4942412, 7413618, 9203112, 9884824, 11120427, 14827236, 22240854, 29654472, 33361281, 44481708, 66722562, 88963416, 133445124, 266890248]

約数ペア:

[(1, 266890248), (2, 133445124), (3, 88963416), (4, 66722562), (6, 44481708), (8, 33361281), (9, 29654472), (12, 22240854), (18, 14827236), (24, 11120427), (27, 9884824), (29, 9203112), (36, 7413618), (54, 4942412), (58, 4601556), (72, 3706809), (87, 3067704), (108, 2471206), (116, 2300778), (137, 1948104), (174, 1533852), (216, 1235603), (232, 1150389), (261, 1022568), (274, 974052), (311, 858168), (348, 766926), (411, 649368), (522, 511284), (548, 487026), (622, 429084), (696, 383463), (783, 340856), (822, 324684), (933, 286056), (1044, 255642), (1096, 243513), (1233, 216456), (1244, 214542), (1566, 170428), (1644, 162342), (1866, 143028), (2088, 127821), (2466, 108228), (2488, 107271), (2799, 95352), (3132, 85214), (3288, 81171), (3699, 72152), (3732, 71514), (3973, 67176), (4932, 54114), (5598, 47676), (6264, 42607), (7398, 36076), (7464, 35757), (7946, 33588), (8397, 31784), (9019, 29592), (9864, 27057), (11196, 23838), (11919, 22392), (14796, 18038), (15892, 16794)]