1901028108

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:561

約数の個数: 192

約数和(自身を含む): 5535129600

約数和(自身を除く): 3634101492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 43, 46, 49, 69, 84, 86, 92, 98, 129, 138, 147, 161, 172, 196, 258, 276, 294, 301, 322, 343, 467, 483, 516, 588, 602, 644, 686, 903, 934, 966, 989, 1029, 1127, 1204, 1372, 1401, 1806, 1868, 1932, 1978, 2058, 2107, 2254, 2802, 2967, 3269, 3381, 3612, 3956, 4116, 4214, 4508, 5604, 5934, 6321, 6538, 6762, 6923, 7889, 8428, 9807, 10741, 11868, 12642, 13076, 13524, 13846, 14749, 15778, 19614, 20081, 20769, 21482, 22883, 23667, 25284, 27692, 29498, 31556, 32223, 39228, 40162, 41538, 42964, 44247, 45766, 47334, 48461, 58996, 60243, 64446, 68649, 75187, 80324, 83076, 88494, 91532, 94668, 96922, 120486, 128892, 137298, 140567, 145383, 150374, 160181, 176988, 193844, 225561, 240972, 274596, 281134, 290766, 300748, 320362, 339227, 421701, 451122, 461863, 480543, 526309, 562268, 581532, 640724, 678454, 843402, 902244, 923726, 961086, 983969, 1017681, 1052618, 1356908, 1385589, 1578927, 1686804, 1847452, 1922172, 1967938, 2035362, 2105236, 2771178, 2951907, 3157854, 3233041, 3684163, 3935876, 4070724, 5542356, 5903814, 6315708, 6466082, 6887783, 7368326, 9699123, 11052489, 11807628, 12932164, 13775566, 14736652, 19398246, 20663349, 22104978, 22631287, 27551132, 38796492, 41326698, 44209956, 45262574, 67893861, 82653396, 90525148, 135787722, 158419009, 271575444, 316838018, 475257027, 633676036, 950514054, 1901028108]

約数ペア:

[(1, 1901028108), (2, 950514054), (3, 633676036), (4, 475257027), (6, 316838018), (7, 271575444), (12, 158419009), (14, 135787722), (21, 90525148), (23, 82653396), (28, 67893861), (42, 45262574), (43, 44209956), (46, 41326698), (49, 38796492), (69, 27551132), (84, 22631287), (86, 22104978), (92, 20663349), (98, 19398246), (129, 14736652), (138, 13775566), (147, 12932164), (161, 11807628), (172, 11052489), (196, 9699123), (258, 7368326), (276, 6887783), (294, 6466082), (301, 6315708), (322, 5903814), (343, 5542356), (467, 4070724), (483, 3935876), (516, 3684163), (588, 3233041), (602, 3157854), (644, 2951907), (686, 2771178), (903, 2105236), (934, 2035362), (966, 1967938), (989, 1922172), (1029, 1847452), (1127, 1686804), (1204, 1578927), (1372, 1385589), (1401, 1356908), (1806, 1052618), (1868, 1017681), (1932, 983969), (1978, 961086), (2058, 923726), (2107, 902244), (2254, 843402), (2802, 678454), (2967, 640724), (3269, 581532), (3381, 562268), (3612, 526309), (3956, 480543), (4116, 461863), (4214, 451122), (4508, 421701), (5604, 339227), (5934, 320362), (6321, 300748), (6538, 290766), (6762, 281134), (6923, 274596), (7889, 240972), (8428, 225561), (9807, 193844), (10741, 176988), (11868, 160181), (12642, 150374), (13076, 145383), (13524, 140567), (13846, 137298), (14749, 128892), (15778, 120486), (19614, 96922), (20081, 94668), (20769, 91532), (21482, 88494), (22883, 83076), (23667, 80324), (25284, 75187), (27692, 68649), (29498, 64446), (31556, 60243), (32223, 58996), (39228, 48461), (40162, 47334), (41538, 45766), (42964, 44247)]