421569744

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{3881}}^1$

素因数の和:3996

約数の個数: 80

約数和(自身を含む): 1139879424

約数和(自身を除く): 718309680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 73, 93, 124, 146, 186, 219, 248, 292, 372, 438, 496, 584, 744, 876, 1168, 1488, 1752, 2263, 3504, 3881, 4526, 6789, 7762, 9052, 11643, 13578, 15524, 18104, 23286, 27156, 31048, 36208, 46572, 54312, 62096, 93144, 108624, 120311, 186288, 240622, 283313, 360933, 481244, 566626, 721866, 849939, 962488, 1133252, 1443732, 1699878, 1924976, 2266504, 2887464, 3399756, 4533008, 5774928, 6799512, 8782703, 13599024, 17565406, 26348109, 35130812, 52696218, 70261624, 105392436, 140523248, 210784872, 421569744]

約数ペア:

[(1, 421569744), (2, 210784872), (3, 140523248), (4, 105392436), (6, 70261624), (8, 52696218), (12, 35130812), (16, 26348109), (24, 17565406), (31, 13599024), (48, 8782703), (62, 6799512), (73, 5774928), (93, 4533008), (124, 3399756), (146, 2887464), (186, 2266504), (219, 1924976), (248, 1699878), (292, 1443732), (372, 1133252), (438, 962488), (496, 849939), (584, 721866), (744, 566626), (876, 481244), (1168, 360933), (1488, 283313), (1752, 240622), (2263, 186288), (3504, 120311), (3881, 108624), (4526, 93144), (6789, 62096), (7762, 54312), (9052, 46572), (11643, 36208), (13578, 31048), (15524, 27156), (18104, 23286)]