421668252

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{174821}}^1$

素因数の和:174898

約数の個数: 36

約数和(自身を含む): 1081798536

約数和(自身を除く): 660130284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 174821, 349642, 524463, 699284, 1048926, 1573389, 2097852, 3146778, 6293556, 11713007, 23426014, 35139021, 46852028, 70278042, 105417063, 140556084, 210834126, 421668252]

約数ペア:

[(1, 421668252), (2, 210834126), (3, 140556084), (4, 105417063), (6, 70278042), (9, 46852028), (12, 35139021), (18, 23426014), (36, 11713007), (67, 6293556), (134, 3146778), (201, 2097852), (268, 1573389), (402, 1048926), (603, 699284), (804, 524463), (1206, 349642), (2412, 174821)]