990492192688

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{349}}^1\times {\mathrm{631247}}^1$

素因数の和:631885

約数の個数: 40

約数和(自身を含む): 1931429505600

約数和(自身を除く): 940937312912

約数列:

[1, 2, 4, 8, 16, 281, 349, 562, 698, 1124, 1396, 2248, 2792, 4496, 5584, 98069, 196138, 392276, 631247, 784552, 1262494, 1569104, 2524988, 5049976, 10099952, 177380407, 220305203, 354760814, 440610406, 709521628, 881220812, 1419043256, 1762441624, 2838086512, 3524883248, 61905762043, 123811524086, 247623048172, 495246096344, 990492192688]

約数ペア:

[(1, 990492192688), (2, 495246096344), (4, 247623048172), (8, 123811524086), (16, 61905762043), (281, 3524883248), (349, 2838086512), (562, 1762441624), (698, 1419043256), (1124, 881220812), (1396, 709521628), (2248, 440610406), (2792, 354760814), (4496, 220305203), (5584, 177380407), (98069, 10099952), (196138, 5049976), (392276, 2524988), (631247, 1569104), (784552, 1262494)]