212631048

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{140629}}^1$

素因数の和:140651

約数の個数: 64

約数和(自身を含む): 675024000

約数和(自身を除く): 462392952

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, 1512, 140629, 281258, 421887, 562516, 843774, 984403, 1125032, 1265661, 1687548, 1968806, 2531322, 2953209, 3375096, 3796983, 3937612, 5062644, 5906418, 7593966, 7875224, 8859627, 10125288, 11812836, 15187932, 17719254, 23625672, 26578881, 30375864, 35438508, 53157762, 70877016, 106315524, 212631048]

約数ペア:

[(1, 212631048), (2, 106315524), (3, 70877016), (4, 53157762), (6, 35438508), (7, 30375864), (8, 26578881), (9, 23625672), (12, 17719254), (14, 15187932), (18, 11812836), (21, 10125288), (24, 8859627), (27, 7875224), (28, 7593966), (36, 5906418), (42, 5062644), (54, 3937612), (56, 3796983), (63, 3375096), (72, 2953209), (84, 2531322), (108, 1968806), (126, 1687548), (168, 1265661), (189, 1125032), (216, 984403), (252, 843774), (378, 562516), (504, 421887), (756, 281258), (1512, 140629)]