1978419696

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^3\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:396

約数の個数: 160

約数和(自身を含む): 5685707520

約数和(自身を除く): 3707287824

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 173, 176, 179, 242, 264, 346, 358, 363, 484, 519, 528, 537, 692, 716, 726, 968, 1038, 1074, 1331, 1384, 1432, 1452, 1903, 1936, 1969, 2076, 2148, 2662, 2768, 2864, 2904, 3806, 3938, 3993, 4152, 4296, 5324, 5709, 5808, 5907, 7612, 7876, 7986, 8304, 8592, 10648, 11418, 11814, 15224, 15752, 15972, 20933, 21296, 21659, 22836, 23628, 30448, 30967, 31504, 31944, 41866, 43318, 45672, 47256, 61934, 62799, 63888, 64977, 83732, 86636, 91344, 92901, 94512, 123868, 125598, 129954, 167464, 173272, 185802, 230263, 238249, 247736, 251196, 259908, 334928, 340637, 346544, 371604, 460526, 476498, 495472, 502392, 519816, 681274, 690789, 714747, 743208, 921052, 952996, 1004784, 1021911, 1039632, 1362548, 1381578, 1429494, 1486416, 1842104, 1905992, 2043822, 2725096, 2763156, 2858988, 3684208, 3747007, 3811984, 4087644, 5450192, 5526312, 5717976, 7494014, 8175288, 11052624, 11241021, 11435952, 14988028, 16350576, 22482042, 29976056, 41217077, 44964084, 59952112, 82434154, 89928168, 123651231, 164868308, 179856336, 247302462, 329736616, 494604924, 659473232, 989209848, 1978419696]

約数ペア:

[(1, 1978419696), (2, 989209848), (3, 659473232), (4, 494604924), (6, 329736616), (8, 247302462), (11, 179856336), (12, 164868308), (16, 123651231), (22, 89928168), (24, 82434154), (33, 59952112), (44, 44964084), (48, 41217077), (66, 29976056), (88, 22482042), (121, 16350576), (132, 14988028), (173, 11435952), (176, 11241021), (179, 11052624), (242, 8175288), (264, 7494014), (346, 5717976), (358, 5526312), (363, 5450192), (484, 4087644), (519, 3811984), (528, 3747007), (537, 3684208), (692, 2858988), (716, 2763156), (726, 2725096), (968, 2043822), (1038, 1905992), (1074, 1842104), (1331, 1486416), (1384, 1429494), (1432, 1381578), (1452, 1362548), (1903, 1039632), (1936, 1021911), (1969, 1004784), (2076, 952996), (2148, 921052), (2662, 743208), (2768, 714747), (2864, 690789), (2904, 681274), (3806, 519816), (3938, 502392), (3993, 495472), (4152, 476498), (4296, 460526), (5324, 371604), (5709, 346544), (5808, 340637), (5907, 334928), (7612, 259908), (7876, 251196), (7986, 247736), (8304, 238249), (8592, 230263), (10648, 185802), (11418, 173272), (11814, 167464), (15224, 129954), (15752, 125598), (15972, 123868), (20933, 94512), (21296, 92901), (21659, 91344), (22836, 86636), (23628, 83732), (30448, 64977), (30967, 63888), (31504, 62799), (31944, 61934), (41866, 47256), (43318, 45672)]