1657486896

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2656229}}^1$

素因数の和:2656253

約数の個数: 40

約数和(自身を含む): 4611215280

約数和(自身を除く): 2953728384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 2656229, 5312458, 7968687, 10624916, 15937374, 21249832, 31874748, 34530977, 42499664, 63749496, 69061954, 103592931, 127498992, 138123908, 207185862, 276247816, 414371724, 552495632, 828743448, 1657486896]

約数ペア:

[(1, 1657486896), (2, 828743448), (3, 552495632), (4, 414371724), (6, 276247816), (8, 207185862), (12, 138123908), (13, 127498992), (16, 103592931), (24, 69061954), (26, 63749496), (39, 42499664), (48, 34530977), (52, 31874748), (78, 21249832), (104, 15937374), (156, 10624916), (208, 7968687), (312, 5312458), (624, 2656229)]