248534412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{653}}^1$

素因数の和:887

約数の個数: 96

約数和(自身を含む): 696148992

約数和(自身を除く): 447614580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 197, 276, 322, 394, 483, 591, 644, 653, 788, 966, 1182, 1306, 1379, 1932, 1959, 2364, 2612, 2758, 3918, 4137, 4531, 4571, 5516, 7836, 8274, 9062, 9142, 13593, 13713, 15019, 16548, 18124, 18284, 27186, 27426, 30038, 31717, 45057, 54372, 54852, 60076, 63434, 90114, 95151, 105133, 126868, 128641, 180228, 190302, 210266, 257282, 315399, 380604, 385923, 420532, 514564, 630798, 771846, 900487, 1261596, 1543692, 1800974, 2701461, 2958743, 3601948, 5402922, 5917486, 8876229, 10805844, 11834972, 17752458, 20711201, 35504916, 41422402, 62133603, 82844804, 124267206, 248534412]

約数ペア:

[(1, 248534412), (2, 124267206), (3, 82844804), (4, 62133603), (6, 41422402), (7, 35504916), (12, 20711201), (14, 17752458), (21, 11834972), (23, 10805844), (28, 8876229), (42, 5917486), (46, 5402922), (69, 3601948), (84, 2958743), (92, 2701461), (138, 1800974), (161, 1543692), (197, 1261596), (276, 900487), (322, 771846), (394, 630798), (483, 514564), (591, 420532), (644, 385923), (653, 380604), (788, 315399), (966, 257282), (1182, 210266), (1306, 190302), (1379, 180228), (1932, 128641), (1959, 126868), (2364, 105133), (2612, 95151), (2758, 90114), (3918, 63434), (4137, 60076), (4531, 54852), (4571, 54372), (5516, 45057), (7836, 31717), (8274, 30038), (9062, 27426), (9142, 27186), (13593, 18284), (13713, 18124), (15019, 16548)]