1779670872

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61949}}^1$

素因数の和:61990

約数の個数: 128

約数和(自身を含む): 5947200000

約数和(自身を除く): 4167529128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 252, 266, 342, 378, 399, 456, 504, 513, 532, 684, 756, 798, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2394, 3192, 3591, 4104, 4788, 7182, 9576, 14364, 28728, 61949, 123898, 185847, 247796, 371694, 433643, 495592, 557541, 743388, 867286, 1115082, 1177031, 1300929, 1486776, 1672623, 1734572, 2230164, 2354062, 2601858, 3345246, 3469144, 3531093, 3902787, 4460328, 4708124, 5203716, 6690492, 7062186, 7805574, 8239217, 9416248, 10407432, 10593279, 11708361, 13380984, 14124372, 15611148, 16478434, 21186558, 23416722, 24717651, 28248744, 31222296, 31779837, 32956868, 42373116, 46833444, 49435302, 63559674, 65913736, 74152953, 84746232, 93666888, 98870604, 127119348, 148305906, 197741208, 222458859, 254238696, 296611812, 444917718, 593223624, 889835436, 1779670872]

約数ペア:

[(1, 1779670872), (2, 889835436), (3, 593223624), (4, 444917718), (6, 296611812), (7, 254238696), (8, 222458859), (9, 197741208), (12, 148305906), (14, 127119348), (18, 98870604), (19, 93666888), (21, 84746232), (24, 74152953), (27, 65913736), (28, 63559674), (36, 49435302), (38, 46833444), (42, 42373116), (54, 32956868), (56, 31779837), (57, 31222296), (63, 28248744), (72, 24717651), (76, 23416722), (84, 21186558), (108, 16478434), (114, 15611148), (126, 14124372), (133, 13380984), (152, 11708361), (168, 10593279), (171, 10407432), (189, 9416248), (216, 8239217), (228, 7805574), (252, 7062186), (266, 6690492), (342, 5203716), (378, 4708124), (399, 4460328), (456, 3902787), (504, 3531093), (513, 3469144), (532, 3345246), (684, 2601858), (756, 2354062), (798, 2230164), (1026, 1734572), (1064, 1672623), (1197, 1486776), (1368, 1300929), (1512, 1177031), (1596, 1115082), (2052, 867286), (2394, 743388), (3192, 557541), (3591, 495592), (4104, 433643), (4788, 371694), (7182, 247796), (9576, 185847), (14364, 123898), (28728, 61949)]