384546904

素因数分解:

$2^3\times 7^3\times {\mathrm{353}}^1\times {\mathrm{397}}^1$

素因数の和:777

約数の個数: 64

約数和(自身を含む): 845352000

約数和(自身を除く): 460805096

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 353, 392, 397, 686, 706, 794, 1372, 1412, 1588, 2471, 2744, 2779, 2824, 3176, 4942, 5558, 9884, 11116, 17297, 19453, 19768, 22232, 34594, 38906, 69188, 77812, 121079, 136171, 138376, 140141, 155624, 242158, 272342, 280282, 484316, 544684, 560564, 968632, 980987, 1089368, 1121128, 1961974, 3923948, 6866909, 7847896, 13733818, 27467636, 48068363, 54935272, 96136726, 192273452, 384546904]

約数ペア:

[(1, 384546904), (2, 192273452), (4, 96136726), (7, 54935272), (8, 48068363), (14, 27467636), (28, 13733818), (49, 7847896), (56, 6866909), (98, 3923948), (196, 1961974), (343, 1121128), (353, 1089368), (392, 980987), (397, 968632), (686, 560564), (706, 544684), (794, 484316), (1372, 280282), (1412, 272342), (1588, 242158), (2471, 155624), (2744, 140141), (2779, 138376), (2824, 136171), (3176, 121079), (4942, 77812), (5558, 69188), (9884, 38906), (11116, 34594), (17297, 22232), (19453, 19768)]