320931408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{955153}}^1$

素因数の和:955171

約数の個数: 40

約数和(自身を含む): 947512768

約数和(自身を除く): 626581360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 955153, 1910306, 2865459, 3820612, 5730918, 6686071, 7641224, 11461836, 13372142, 15282448, 20058213, 22923672, 26744284, 40116426, 45847344, 53488568, 80232852, 106977136, 160465704, 320931408]

約数ペア:

[(1, 320931408), (2, 160465704), (3, 106977136), (4, 80232852), (6, 53488568), (7, 45847344), (8, 40116426), (12, 26744284), (14, 22923672), (16, 20058213), (21, 15282448), (24, 13372142), (28, 11461836), (42, 7641224), (48, 6686071), (56, 5730918), (84, 3820612), (112, 2865459), (168, 1910306), (336, 955153)]