251954064

素因数分解:

$2^4\times 3^6\times {\mathrm{21601}}^1$

素因数の和:21627

約数の個数: 70

約数和(自身を含む): 731940566

約数和(自身を除く): 479986502

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 972, 1296, 1458, 1944, 2916, 3888, 5832, 11664, 21601, 43202, 64803, 86404, 129606, 172808, 194409, 259212, 345616, 388818, 518424, 583227, 777636, 1036848, 1166454, 1555272, 1749681, 2332908, 3110544, 3499362, 4665816, 5249043, 6998724, 9331632, 10498086, 13997448, 15747129, 20996172, 27994896, 31494258, 41992344, 62988516, 83984688, 125977032, 251954064]

約数ペア:

[(1, 251954064), (2, 125977032), (3, 83984688), (4, 62988516), (6, 41992344), (8, 31494258), (9, 27994896), (12, 20996172), (16, 15747129), (18, 13997448), (24, 10498086), (27, 9331632), (36, 6998724), (48, 5249043), (54, 4665816), (72, 3499362), (81, 3110544), (108, 2332908), (144, 1749681), (162, 1555272), (216, 1166454), (243, 1036848), (324, 777636), (432, 583227), (486, 518424), (648, 388818), (729, 345616), (972, 259212), (1296, 194409), (1458, 172808), (1944, 129606), (2916, 86404), (3888, 64803), (5832, 43202), (11664, 21601)]