2130408

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{1409}}^1$

素因数の和:1431

約数の個数: 64

約数和(自身を含む): 6768000

約数和(自身を除く): 4637592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1409, 1512, 2818, 4227, 5636, 8454, 9863, 11272, 12681, 16908, 19726, 25362, 29589, 33816, 38043, 39452, 50724, 59178, 76086, 78904, 88767, 101448, 118356, 152172, 177534, 236712, 266301, 304344, 355068, 532602, 710136, 1065204, 2130408]

約数ペア:

[(1, 2130408), (2, 1065204), (3, 710136), (4, 532602), (6, 355068), (7, 304344), (8, 266301), (9, 236712), (12, 177534), (14, 152172), (18, 118356), (21, 101448), (24, 88767), (27, 78904), (28, 76086), (36, 59178), (42, 50724), (54, 39452), (56, 38043), (63, 33816), (72, 29589), (84, 25362), (108, 19726), (126, 16908), (168, 12681), (189, 11272), (216, 9863), (252, 8454), (378, 5636), (504, 4227), (756, 2818), (1409, 1512)]