381478272

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1021}}^1$

素因数の和:1184

約数の個数: 128

約数和(自身を含む): 1167532800

約数和(自身を除く): 786054528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 139, 168, 192, 224, 278, 336, 384, 417, 448, 556, 672, 834, 896, 973, 1021, 1112, 1344, 1668, 1946, 2042, 2224, 2688, 2919, 3063, 3336, 3892, 4084, 4448, 5838, 6126, 6672, 7147, 7784, 8168, 8896, 11676, 12252, 13344, 14294, 15568, 16336, 17792, 21441, 23352, 24504, 26688, 28588, 31136, 32672, 42882, 46704, 49008, 53376, 57176, 62272, 65344, 85764, 93408, 98016, 114352, 124544, 130688, 141919, 171528, 186816, 196032, 228704, 283838, 343056, 373632, 392064, 425757, 457408, 567676, 686112, 851514, 914816, 993433, 1135352, 1372224, 1703028, 1986866, 2270704, 2744448, 2980299, 3406056, 3973732, 4541408, 5960598, 6812112, 7947464, 9082816, 11921196, 13624224, 15894928, 18165632, 23842392, 27248448, 31789856, 47684784, 54496896, 63579712, 95369568, 127159424, 190739136, 381478272]

約数ペア:

[(1, 381478272), (2, 190739136), (3, 127159424), (4, 95369568), (6, 63579712), (7, 54496896), (8, 47684784), (12, 31789856), (14, 27248448), (16, 23842392), (21, 18165632), (24, 15894928), (28, 13624224), (32, 11921196), (42, 9082816), (48, 7947464), (56, 6812112), (64, 5960598), (84, 4541408), (96, 3973732), (112, 3406056), (128, 2980299), (139, 2744448), (168, 2270704), (192, 1986866), (224, 1703028), (278, 1372224), (336, 1135352), (384, 993433), (417, 914816), (448, 851514), (556, 686112), (672, 567676), (834, 457408), (896, 425757), (973, 392064), (1021, 373632), (1112, 343056), (1344, 283838), (1668, 228704), (1946, 196032), (2042, 186816), (2224, 171528), (2688, 141919), (2919, 130688), (3063, 124544), (3336, 114352), (3892, 98016), (4084, 93408), (4448, 85764), (5838, 65344), (6126, 62272), (6672, 57176), (7147, 53376), (7784, 49008), (8168, 46704), (8896, 42882), (11676, 32672), (12252, 31136), (13344, 28588), (14294, 26688), (15568, 24504), (16336, 23352), (17792, 21441)]