800887976

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{3319}}^1$

素因数の和:3502

約数の個数: 64

約数和(自身を含む): 1784832000

約数和(自身を除く): 983944024

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 139, 217, 248, 278, 434, 556, 868, 973, 1112, 1736, 1946, 3319, 3892, 4309, 6638, 7784, 8618, 13276, 17236, 23233, 26552, 30163, 34472, 46466, 60326, 92932, 102889, 120652, 185864, 205778, 241304, 411556, 461341, 720223, 823112, 922682, 1440446, 1845364, 2880892, 3229387, 3690728, 5761784, 6458774, 12917548, 14301571, 25835096, 28603142, 57206284, 100110997, 114412568, 200221994, 400443988, 800887976]

約数ペア:

[(1, 800887976), (2, 400443988), (4, 200221994), (7, 114412568), (8, 100110997), (14, 57206284), (28, 28603142), (31, 25835096), (56, 14301571), (62, 12917548), (124, 6458774), (139, 5761784), (217, 3690728), (248, 3229387), (278, 2880892), (434, 1845364), (556, 1440446), (868, 922682), (973, 823112), (1112, 720223), (1736, 461341), (1946, 411556), (3319, 241304), (3892, 205778), (4309, 185864), (6638, 120652), (7784, 102889), (8618, 92932), (13276, 60326), (17236, 46466), (23233, 34472), (26552, 30163)]