1949366412

素因数分解:

$2^2\times 3^6\times 7^3\times {\mathrm{1949}}^1$

素因数の和:1992

約数の個数: 168

約数和(自身を含む): 5967780000

約数和(自身を除く): 4018413588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 294, 324, 343, 378, 441, 486, 567, 588, 686, 729, 756, 882, 972, 1029, 1134, 1323, 1372, 1458, 1701, 1764, 1949, 2058, 2268, 2646, 2916, 3087, 3402, 3898, 3969, 4116, 5103, 5292, 5847, 6174, 6804, 7796, 7938, 9261, 10206, 11694, 11907, 12348, 13643, 15876, 17541, 18522, 20412, 23388, 23814, 27286, 27783, 35082, 35721, 37044, 40929, 47628, 52623, 54572, 55566, 70164, 71442, 81858, 83349, 95501, 105246, 111132, 122787, 142884, 157869, 163716, 166698, 191002, 210492, 245574, 250047, 286503, 315738, 333396, 368361, 382004, 473607, 491148, 500094, 573006, 631476, 668507, 736722, 859509, 947214, 1000188, 1105083, 1146012, 1337014, 1420821, 1473444, 1719018, 1894428, 2005521, 2210166, 2578527, 2674028, 2841642, 3315249, 3438036, 4011042, 4420332, 5157054, 5683284, 6016563, 6630498, 7735581, 8022084, 9945747, 10314108, 12033126, 13260996, 15471162, 18049689, 19891494, 23206743, 24066252, 30942324, 36099378, 39782988, 46413486, 54149067, 69620229, 72198756, 92826972, 108298134, 139240458, 162447201, 216596268, 278480916, 324894402, 487341603, 649788804, 974683206, 1949366412]

約数ペア:

[(1, 1949366412), (2, 974683206), (3, 649788804), (4, 487341603), (6, 324894402), (7, 278480916), (9, 216596268), (12, 162447201), (14, 139240458), (18, 108298134), (21, 92826972), (27, 72198756), (28, 69620229), (36, 54149067), (42, 46413486), (49, 39782988), (54, 36099378), (63, 30942324), (81, 24066252), (84, 23206743), (98, 19891494), (108, 18049689), (126, 15471162), (147, 13260996), (162, 12033126), (189, 10314108), (196, 9945747), (243, 8022084), (252, 7735581), (294, 6630498), (324, 6016563), (343, 5683284), (378, 5157054), (441, 4420332), (486, 4011042), (567, 3438036), (588, 3315249), (686, 2841642), (729, 2674028), (756, 2578527), (882, 2210166), (972, 2005521), (1029, 1894428), (1134, 1719018), (1323, 1473444), (1372, 1420821), (1458, 1337014), (1701, 1146012), (1764, 1105083), (1949, 1000188), (2058, 947214), (2268, 859509), (2646, 736722), (2916, 668507), (3087, 631476), (3402, 573006), (3898, 500094), (3969, 491148), (4116, 473607), (5103, 382004), (5292, 368361), (5847, 333396), (6174, 315738), (6804, 286503), (7796, 250047), (7938, 245574), (9261, 210492), (10206, 191002), (11694, 166698), (11907, 163716), (12348, 157869), (13643, 142884), (15876, 122787), (17541, 111132), (18522, 105246), (20412, 95501), (23388, 83349), (23814, 81858), (27286, 71442), (27783, 70164), (35082, 55566), (35721, 54572), (37044, 52623), (40929, 47628)]