331359184

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{15773}}^1$

素因数の和:15895

約数の個数: 40

約数和(自身を含む): 698283432

約数和(自身を除く): 366924248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 202, 208, 404, 808, 1313, 1616, 2626, 5252, 10504, 15773, 21008, 31546, 63092, 126184, 205049, 252368, 410098, 820196, 1593073, 1640392, 3186146, 3280784, 6372292, 12744584, 20709949, 25489168, 41419898, 82839796, 165679592, 331359184]

約数ペア:

[(1, 331359184), (2, 165679592), (4, 82839796), (8, 41419898), (13, 25489168), (16, 20709949), (26, 12744584), (52, 6372292), (101, 3280784), (104, 3186146), (202, 1640392), (208, 1593073), (404, 820196), (808, 410098), (1313, 252368), (1616, 205049), (2626, 126184), (5252, 63092), (10504, 31546), (15773, 21008)]