620105616

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:430

約数の個数: 180

約数和(自身を含む): 1908034128

約数和(自身を除く): 1287928512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 83, 104, 117, 144, 156, 166, 169, 208, 234, 249, 307, 312, 332, 338, 468, 498, 507, 614, 624, 664, 676, 747, 921, 936, 996, 1014, 1079, 1228, 1328, 1352, 1494, 1521, 1842, 1872, 1992, 2028, 2158, 2456, 2704, 2763, 2988, 3042, 3237, 3684, 3984, 3991, 4056, 4316, 4912, 5526, 5976, 6084, 6474, 7368, 7982, 8112, 8632, 9711, 11052, 11952, 11973, 12168, 12948, 14027, 14736, 15964, 17264, 19422, 22104, 23946, 24336, 25481, 25896, 28054, 31928, 35919, 38844, 42081, 44208, 47892, 50962, 51792, 51883, 56108, 63856, 71838, 76443, 77688, 84162, 95784, 101924, 103766, 112216, 126243, 143676, 152886, 155376, 155649, 168324, 191568, 203848, 207532, 224432, 229329, 252486, 287352, 305772, 311298, 331253, 336648, 407696, 415064, 458658, 466947, 504972, 574704, 611544, 622596, 662506, 673296, 830128, 917316, 933894, 993759, 1009944, 1223088, 1245192, 1325012, 1834632, 1867788, 1987518, 2019888, 2490384, 2650024, 2981277, 3669264, 3735576, 3975036, 4306289, 5300048, 5962554, 7471152, 7950072, 8612578, 11925108, 12918867, 15900144, 17225156, 23850216, 25837734, 34450312, 38756601, 47700432, 51675468, 68900624, 77513202, 103350936, 155026404, 206701872, 310052808, 620105616]

約数ペア:

[(1, 620105616), (2, 310052808), (3, 206701872), (4, 155026404), (6, 103350936), (8, 77513202), (9, 68900624), (12, 51675468), (13, 47700432), (16, 38756601), (18, 34450312), (24, 25837734), (26, 23850216), (36, 17225156), (39, 15900144), (48, 12918867), (52, 11925108), (72, 8612578), (78, 7950072), (83, 7471152), (104, 5962554), (117, 5300048), (144, 4306289), (156, 3975036), (166, 3735576), (169, 3669264), (208, 2981277), (234, 2650024), (249, 2490384), (307, 2019888), (312, 1987518), (332, 1867788), (338, 1834632), (468, 1325012), (498, 1245192), (507, 1223088), (614, 1009944), (624, 993759), (664, 933894), (676, 917316), (747, 830128), (921, 673296), (936, 662506), (996, 622596), (1014, 611544), (1079, 574704), (1228, 504972), (1328, 466947), (1352, 458658), (1494, 415064), (1521, 407696), (1842, 336648), (1872, 331253), (1992, 311298), (2028, 305772), (2158, 287352), (2456, 252486), (2704, 229329), (2763, 224432), (2988, 207532), (3042, 203848), (3237, 191568), (3684, 168324), (3984, 155649), (3991, 155376), (4056, 152886), (4316, 143676), (4912, 126243), (5526, 112216), (5976, 103766), (6084, 101924), (6474, 95784), (7368, 84162), (7982, 77688), (8112, 76443), (8632, 71838), (9711, 63856), (11052, 56108), (11952, 51883), (11973, 51792), (12168, 50962), (12948, 47892), (14027, 44208), (14736, 42081), (15964, 38844), (17264, 35919), (19422, 31928), (22104, 28054), (23946, 25896), (24336, 25481)]