321717008

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{28201}}^1$

素因数の和:28263

約数の個数: 40

約数和(自身を含む): 671433216

約数和(自身を除く): 349716208

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2852, 5704, 11408, 28201, 56402, 112804, 225608, 451216, 648623, 874231, 1297246, 1748462, 2594492, 3496924, 5188984, 6993848, 10377968, 13987696, 20107313, 40214626, 80429252, 160858504, 321717008]

約数ペア:

[(1, 321717008), (2, 160858504), (4, 80429252), (8, 40214626), (16, 20107313), (23, 13987696), (31, 10377968), (46, 6993848), (62, 5188984), (92, 3496924), (124, 2594492), (184, 1748462), (248, 1297246), (368, 874231), (496, 648623), (713, 451216), (1426, 225608), (2852, 112804), (5704, 56402), (11408, 28201)]