620870292

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:403

約数の個数: 192

約数和(自身を含む): 1916006400

約数和(自身を除く): 1295136108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 71, 84, 86, 108, 126, 129, 142, 172, 189, 213, 252, 258, 269, 284, 301, 378, 387, 426, 497, 516, 538, 602, 639, 756, 774, 807, 852, 903, 994, 1076, 1161, 1204, 1278, 1491, 1548, 1614, 1806, 1883, 1917, 1988, 2322, 2421, 2556, 2709, 2982, 3053, 3228, 3612, 3766, 3834, 4473, 4644, 4842, 5418, 5649, 5964, 6106, 7263, 7532, 7668, 8127, 8946, 9159, 9684, 10836, 11298, 11567, 12212, 13419, 14526, 16254, 16947, 17892, 18318, 19099, 21371, 22596, 23134, 26838, 27477, 29052, 32508, 33894, 34701, 36636, 38198, 42742, 46268, 50841, 53676, 54954, 57297, 64113, 67788, 69402, 76396, 80969, 82431, 85484, 101682, 104103, 109908, 114594, 128226, 133693, 138804, 161938, 164862, 171891, 192339, 203364, 208206, 229188, 242907, 256452, 267386, 312309, 323876, 329724, 343782, 384678, 401079, 416412, 485814, 515673, 534772, 577017, 624618, 687564, 728721, 769356, 802158, 821257, 971628, 1031346, 1154034, 1203237, 1249236, 1457442, 1604316, 1642514, 2062692, 2186163, 2308068, 2406474, 2463771, 2914884, 3285028, 3609711, 4372326, 4812948, 4927542, 5748799, 7219422, 7391313, 8744652, 9855084, 11497598, 14438844, 14782626, 17246397, 22173939, 22995196, 29565252, 34492794, 44347878, 51739191, 68985588, 88695756, 103478382, 155217573, 206956764, 310435146, 620870292]

約数ペア:

[(1, 620870292), (2, 310435146), (3, 206956764), (4, 155217573), (6, 103478382), (7, 88695756), (9, 68985588), (12, 51739191), (14, 44347878), (18, 34492794), (21, 29565252), (27, 22995196), (28, 22173939), (36, 17246397), (42, 14782626), (43, 14438844), (54, 11497598), (63, 9855084), (71, 8744652), (84, 7391313), (86, 7219422), (108, 5748799), (126, 4927542), (129, 4812948), (142, 4372326), (172, 3609711), (189, 3285028), (213, 2914884), (252, 2463771), (258, 2406474), (269, 2308068), (284, 2186163), (301, 2062692), (378, 1642514), (387, 1604316), (426, 1457442), (497, 1249236), (516, 1203237), (538, 1154034), (602, 1031346), (639, 971628), (756, 821257), (774, 802158), (807, 769356), (852, 728721), (903, 687564), (994, 624618), (1076, 577017), (1161, 534772), (1204, 515673), (1278, 485814), (1491, 416412), (1548, 401079), (1614, 384678), (1806, 343782), (1883, 329724), (1917, 323876), (1988, 312309), (2322, 267386), (2421, 256452), (2556, 242907), (2709, 229188), (2982, 208206), (3053, 203364), (3228, 192339), (3612, 171891), (3766, 164862), (3834, 161938), (4473, 138804), (4644, 133693), (4842, 128226), (5418, 114594), (5649, 109908), (5964, 104103), (6106, 101682), (7263, 85484), (7532, 82431), (7668, 80969), (8127, 76396), (8946, 69402), (9159, 67788), (9684, 64113), (10836, 57297), (11298, 54954), (11567, 53676), (12212, 50841), (13419, 46268), (14526, 42742), (16254, 38198), (16947, 36636), (17892, 34701), (18318, 33894), (19099, 32508), (21371, 29052), (22596, 27477), (23134, 26838)]