251002152

素因数分解:

$2^3\times 3^4\times {\mathrm{509}}^1\times {\mathrm{761}}^1$

素因数の和:1288

約数の個数: 80

約数和(自身を含む): 705345300

約数和(自身を除く): 454343148

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 509, 648, 761, 1018, 1522, 1527, 2036, 2283, 3044, 3054, 4072, 4566, 4581, 6088, 6108, 6849, 9132, 9162, 12216, 13698, 13743, 18264, 18324, 20547, 27396, 27486, 36648, 41094, 41229, 54792, 54972, 61641, 82188, 82458, 109944, 123282, 164376, 164916, 246564, 329832, 387349, 493128, 774698, 1162047, 1549396, 2324094, 3098792, 3486141, 4648188, 6972282, 9296376, 10458423, 13944564, 20916846, 27889128, 31375269, 41833692, 62750538, 83667384, 125501076, 251002152]

約数ペア:

[(1, 251002152), (2, 125501076), (3, 83667384), (4, 62750538), (6, 41833692), (8, 31375269), (9, 27889128), (12, 20916846), (18, 13944564), (24, 10458423), (27, 9296376), (36, 6972282), (54, 4648188), (72, 3486141), (81, 3098792), (108, 2324094), (162, 1549396), (216, 1162047), (324, 774698), (509, 493128), (648, 387349), (761, 329832), (1018, 246564), (1522, 164916), (1527, 164376), (2036, 123282), (2283, 109944), (3044, 82458), (3054, 82188), (4072, 61641), (4566, 54972), (4581, 54792), (6088, 41229), (6108, 41094), (6849, 36648), (9132, 27486), (9162, 27396), (12216, 20547), (13698, 18324), (13743, 18264)]