313654016

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1193}}^1$

素因数の和:1301

約数の個数: 72

約数和(自身を含む): 683350080

約数和(自身を除く): 369696064

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 128, 158, 208, 256, 316, 416, 632, 832, 1027, 1193, 1264, 1664, 2054, 2386, 2528, 3328, 4108, 4772, 5056, 8216, 9544, 10112, 15509, 16432, 19088, 20224, 31018, 32864, 38176, 62036, 65728, 76352, 94247, 124072, 131456, 152704, 188494, 248144, 262912, 305408, 376988, 496288, 753976, 992576, 1225211, 1507952, 1985152, 2450422, 3015904, 3970304, 4900844, 6031808, 9801688, 12063616, 19603376, 24127232, 39206752, 78413504, 156827008, 313654016]

約数ペア:

[(1, 313654016), (2, 156827008), (4, 78413504), (8, 39206752), (13, 24127232), (16, 19603376), (26, 12063616), (32, 9801688), (52, 6031808), (64, 4900844), (79, 3970304), (104, 3015904), (128, 2450422), (158, 1985152), (208, 1507952), (256, 1225211), (316, 992576), (416, 753976), (632, 496288), (832, 376988), (1027, 305408), (1193, 262912), (1264, 248144), (1664, 188494), (2054, 152704), (2386, 131456), (2528, 124072), (3328, 94247), (4108, 76352), (4772, 65728), (5056, 62036), (8216, 38176), (9544, 32864), (10112, 31018), (15509, 20224), (16432, 19088)]