1201729284

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{239}}^1\times {\mathrm{739}}^1$

素因数の和:1004

約数の個数: 144

約数和(自身を含む): 3620198400

約数和(自身を除く): 2418469116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 239, 243, 252, 324, 378, 478, 486, 567, 717, 739, 756, 956, 972, 1134, 1434, 1478, 1673, 1701, 2151, 2217, 2268, 2868, 2956, 3346, 3402, 4302, 4434, 5019, 5173, 6453, 6651, 6692, 6804, 8604, 8868, 10038, 10346, 12906, 13302, 15057, 15519, 19359, 19953, 20076, 20692, 25812, 26604, 30114, 31038, 38718, 39906, 45171, 46557, 58077, 59859, 60228, 62076, 77436, 79812, 90342, 93114, 116154, 119718, 135513, 139671, 176621, 179577, 180684, 186228, 232308, 239436, 271026, 279342, 353242, 359154, 406539, 419013, 529863, 542052, 558684, 706484, 718308, 813078, 838026, 1059726, 1236347, 1257039, 1589589, 1626156, 1676052, 2119452, 2472694, 2514078, 3179178, 3709041, 4768767, 4945388, 5028156, 6358356, 7418082, 9537534, 11127123, 14306301, 14836164, 19075068, 22254246, 28612602, 33381369, 42918903, 44508492, 57225204, 66762738, 85837806, 100144107, 133525476, 171675612, 200288214, 300432321, 400576428, 600864642, 1201729284]

約数ペア:

[(1, 1201729284), (2, 600864642), (3, 400576428), (4, 300432321), (6, 200288214), (7, 171675612), (9, 133525476), (12, 100144107), (14, 85837806), (18, 66762738), (21, 57225204), (27, 44508492), (28, 42918903), (36, 33381369), (42, 28612602), (54, 22254246), (63, 19075068), (81, 14836164), (84, 14306301), (108, 11127123), (126, 9537534), (162, 7418082), (189, 6358356), (239, 5028156), (243, 4945388), (252, 4768767), (324, 3709041), (378, 3179178), (478, 2514078), (486, 2472694), (567, 2119452), (717, 1676052), (739, 1626156), (756, 1589589), (956, 1257039), (972, 1236347), (1134, 1059726), (1434, 838026), (1478, 813078), (1673, 718308), (1701, 706484), (2151, 558684), (2217, 542052), (2268, 529863), (2868, 419013), (2956, 406539), (3346, 359154), (3402, 353242), (4302, 279342), (4434, 271026), (5019, 239436), (5173, 232308), (6453, 186228), (6651, 180684), (6692, 179577), (6804, 176621), (8604, 139671), (8868, 135513), (10038, 119718), (10346, 116154), (12906, 93114), (13302, 90342), (15057, 79812), (15519, 77436), (19359, 62076), (19953, 60228), (20076, 59859), (20692, 58077), (25812, 46557), (26604, 45171), (30114, 39906), (31038, 38718)]