385978852

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{1217}}^1$

素因数の和:1516

約数の個数: 48

約数和(自身を含む): 792304128

約数和(自身を除く): 406325276

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 241, 329, 482, 658, 964, 1217, 1316, 1687, 2434, 3374, 4868, 6748, 8519, 11327, 17038, 22654, 34076, 45308, 57199, 79289, 114398, 158578, 228796, 293297, 317156, 400393, 586594, 800786, 1173188, 1601572, 2053079, 4106158, 8212316, 13784959, 27569918, 55139836, 96494713, 192989426, 385978852]

約数ペア:

[(1, 385978852), (2, 192989426), (4, 96494713), (7, 55139836), (14, 27569918), (28, 13784959), (47, 8212316), (94, 4106158), (188, 2053079), (241, 1601572), (329, 1173188), (482, 800786), (658, 586594), (964, 400393), (1217, 317156), (1316, 293297), (1687, 228796), (2434, 158578), (3374, 114398), (4868, 79289), (6748, 57199), (8519, 45308), (11327, 34076), (17038, 22654)]