1212457584

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:759

約数の個数: 160

約数和(自身を含む): 3504497920

約数和(自身を除く): 2292040336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 43, 48, 52, 73, 78, 86, 104, 129, 146, 156, 172, 208, 219, 258, 292, 312, 344, 438, 516, 559, 584, 619, 624, 688, 876, 949, 1032, 1118, 1168, 1238, 1677, 1752, 1857, 1898, 2064, 2236, 2476, 2847, 3139, 3354, 3504, 3714, 3796, 4472, 4952, 5694, 6278, 6708, 7428, 7592, 8047, 8944, 9417, 9904, 11388, 12556, 13416, 14856, 15184, 16094, 18834, 22776, 24141, 25112, 26617, 26832, 29712, 32188, 37668, 40807, 45187, 45552, 48282, 50224, 53234, 64376, 75336, 79851, 81614, 90374, 96564, 106468, 122421, 128752, 135561, 150672, 159702, 163228, 180748, 193128, 212936, 244842, 271122, 319404, 326456, 346021, 361496, 386256, 425872, 489684, 542244, 587431, 638808, 652912, 692042, 722992, 979368, 1038063, 1084488, 1174862, 1277616, 1384084, 1762293, 1943041, 1958736, 2076126, 2168976, 2349724, 2768168, 3524586, 3886082, 4152252, 4699448, 5536336, 5829123, 7049172, 7772164, 8304504, 9398896, 11658246, 14098344, 15544328, 16609008, 23316492, 25259533, 28196688, 31088656, 46632984, 50519066, 75778599, 93265968, 101038132, 151557198, 202076264, 303114396, 404152528, 606228792, 1212457584]

約数ペア:

[(1, 1212457584), (2, 606228792), (3, 404152528), (4, 303114396), (6, 202076264), (8, 151557198), (12, 101038132), (13, 93265968), (16, 75778599), (24, 50519066), (26, 46632984), (39, 31088656), (43, 28196688), (48, 25259533), (52, 23316492), (73, 16609008), (78, 15544328), (86, 14098344), (104, 11658246), (129, 9398896), (146, 8304504), (156, 7772164), (172, 7049172), (208, 5829123), (219, 5536336), (258, 4699448), (292, 4152252), (312, 3886082), (344, 3524586), (438, 2768168), (516, 2349724), (559, 2168976), (584, 2076126), (619, 1958736), (624, 1943041), (688, 1762293), (876, 1384084), (949, 1277616), (1032, 1174862), (1118, 1084488), (1168, 1038063), (1238, 979368), (1677, 722992), (1752, 692042), (1857, 652912), (1898, 638808), (2064, 587431), (2236, 542244), (2476, 489684), (2847, 425872), (3139, 386256), (3354, 361496), (3504, 346021), (3714, 326456), (3796, 319404), (4472, 271122), (4952, 244842), (5694, 212936), (6278, 193128), (6708, 180748), (7428, 163228), (7592, 159702), (8047, 150672), (8944, 135561), (9417, 128752), (9904, 122421), (11388, 106468), (12556, 96564), (13416, 90374), (14856, 81614), (15184, 79851), (16094, 75336), (18834, 64376), (22776, 53234), (24141, 50224), (25112, 48282), (26617, 45552), (26832, 45187), (29712, 40807), (32188, 37668)]