172741968

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{419}}^1$

素因数の和:849

約数の個数: 120

約数和(自身を含む): 555172800

約数和(自身を除く): 382430832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 409, 419, 504, 818, 838, 1008, 1227, 1257, 1636, 1676, 2454, 2514, 2863, 2933, 3272, 3352, 3681, 3771, 4908, 5028, 5726, 5866, 6544, 6704, 7362, 7542, 8589, 8799, 9816, 10056, 11452, 11732, 14724, 15084, 17178, 17598, 19632, 20112, 22904, 23464, 25767, 26397, 29448, 30168, 34356, 35196, 45808, 46928, 51534, 52794, 58896, 60336, 68712, 70392, 103068, 105588, 137424, 140784, 171371, 206136, 211176, 342742, 412272, 422352, 514113, 685484, 1028226, 1199597, 1370968, 1542339, 2056452, 2399194, 2741936, 3084678, 3598791, 4112904, 4798388, 6169356, 7197582, 8225808, 9596776, 10796373, 12338712, 14395164, 19193552, 21592746, 24677424, 28790328, 43185492, 57580656, 86370984, 172741968]

約数ペア:

[(1, 172741968), (2, 86370984), (3, 57580656), (4, 43185492), (6, 28790328), (7, 24677424), (8, 21592746), (9, 19193552), (12, 14395164), (14, 12338712), (16, 10796373), (18, 9596776), (21, 8225808), (24, 7197582), (28, 6169356), (36, 4798388), (42, 4112904), (48, 3598791), (56, 3084678), (63, 2741936), (72, 2399194), (84, 2056452), (112, 1542339), (126, 1370968), (144, 1199597), (168, 1028226), (252, 685484), (336, 514113), (409, 422352), (419, 412272), (504, 342742), (818, 211176), (838, 206136), (1008, 171371), (1227, 140784), (1257, 137424), (1636, 105588), (1676, 103068), (2454, 70392), (2514, 68712), (2863, 60336), (2933, 58896), (3272, 52794), (3352, 51534), (3681, 46928), (3771, 45808), (4908, 35196), (5028, 34356), (5726, 30168), (5866, 29448), (6544, 26397), (6704, 25767), (7362, 23464), (7542, 22904), (8589, 20112), (8799, 19632), (9816, 17598), (10056, 17178), (11452, 15084), (11732, 14724)]