1391373288

素因数分解:

$2^3\times 3^5\times {\mathrm{715727}}^1$

素因数の和:715748

約数の個数: 48

約数和(自身を含む): 3907874880

約数和(自身を除く): 2516501592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 715727, 1431454, 2147181, 2862908, 4294362, 5725816, 6441543, 8588724, 12883086, 17177448, 19324629, 25766172, 38649258, 51532344, 57973887, 77298516, 115947774, 154597032, 173921661, 231895548, 347843322, 463791096, 695686644, 1391373288]

約数ペア:

[(1, 1391373288), (2, 695686644), (3, 463791096), (4, 347843322), (6, 231895548), (8, 173921661), (9, 154597032), (12, 115947774), (18, 77298516), (24, 57973887), (27, 51532344), (36, 38649258), (54, 25766172), (72, 19324629), (81, 17177448), (108, 12883086), (162, 8588724), (216, 6441543), (243, 5725816), (324, 4294362), (486, 2862908), (648, 2147181), (972, 1431454), (1944, 715727)]