2505384

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{1657}}^1$

素因数の和:1679

約数の個数: 64

約数和(自身を含む): 7958400

約数和(自身を除く): 5453016

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, 1657, 3314, 4971, 6628, 9942, 11599, 13256, 14913, 19884, 23198, 29826, 34797, 39768, 44739, 46396, 59652, 69594, 89478, 92792, 104391, 119304, 139188, 178956, 208782, 278376, 313173, 357912, 417564, 626346, 835128, 1252692, 2505384]

約数ペア:

[(1, 2505384), (2, 1252692), (3, 835128), (4, 626346), (6, 417564), (7, 357912), (8, 313173), (9, 278376), (12, 208782), (14, 178956), (18, 139188), (21, 119304), (24, 104391), (27, 92792), (28, 89478), (36, 69594), (42, 59652), (54, 46396), (56, 44739), (63, 39768), (72, 34797), (84, 29826), (108, 23198), (126, 19884), (168, 14913), (189, 13256), (216, 11599), (252, 9942), (378, 6628), (504, 4971), (756, 3314), (1512, 1657)]