225350412

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1$

素因数の和:940

約数の個数: 144

約数和(自身を含む): 672618240

約数和(自身を除く): 447267828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 23, 28, 38, 42, 46, 49, 57, 69, 76, 84, 92, 98, 114, 133, 138, 147, 161, 196, 228, 266, 276, 294, 322, 399, 437, 483, 532, 588, 644, 798, 874, 877, 931, 966, 1127, 1311, 1596, 1748, 1754, 1862, 1932, 2254, 2622, 2631, 2793, 3059, 3381, 3508, 3724, 4508, 5244, 5262, 5586, 6118, 6139, 6762, 9177, 10524, 11172, 12236, 12278, 13524, 16663, 18354, 18417, 20171, 21413, 24556, 33326, 36708, 36834, 40342, 42826, 42973, 49989, 60513, 64239, 66652, 73668, 80684, 85652, 85946, 99978, 116641, 121026, 128478, 128919, 141197, 171892, 199956, 233282, 242052, 256956, 257838, 282394, 349923, 383249, 423591, 466564, 515676, 564788, 699846, 766498, 816487, 847182, 988379, 1149747, 1399692, 1532996, 1632974, 1694364, 1976758, 2299494, 2449461, 2682743, 2965137, 3265948, 3953516, 4598988, 4898922, 5365486, 5930274, 8048229, 9797844, 10730972, 11860548, 16096458, 18779201, 32192916, 37558402, 56337603, 75116804, 112675206, 225350412]

約数ペア:

[(1, 225350412), (2, 112675206), (3, 75116804), (4, 56337603), (6, 37558402), (7, 32192916), (12, 18779201), (14, 16096458), (19, 11860548), (21, 10730972), (23, 9797844), (28, 8048229), (38, 5930274), (42, 5365486), (46, 4898922), (49, 4598988), (57, 3953516), (69, 3265948), (76, 2965137), (84, 2682743), (92, 2449461), (98, 2299494), (114, 1976758), (133, 1694364), (138, 1632974), (147, 1532996), (161, 1399692), (196, 1149747), (228, 988379), (266, 847182), (276, 816487), (294, 766498), (322, 699846), (399, 564788), (437, 515676), (483, 466564), (532, 423591), (588, 383249), (644, 349923), (798, 282394), (874, 257838), (877, 256956), (931, 242052), (966, 233282), (1127, 199956), (1311, 171892), (1596, 141197), (1748, 128919), (1754, 128478), (1862, 121026), (1932, 116641), (2254, 99978), (2622, 85946), (2631, 85652), (2793, 80684), (3059, 73668), (3381, 66652), (3508, 64239), (3724, 60513), (4508, 49989), (5244, 42973), (5262, 42826), (5586, 40342), (6118, 36834), (6139, 36708), (6762, 33326), (9177, 24556), (10524, 21413), (11172, 20171), (12236, 18417), (12278, 18354), (13524, 16663)]