388726464

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1297}}^1$

素因数の和:1542

約数の個数: 112

約数和(自身を含む): 1181616128

約数和(自身を除く): 792889664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 223, 224, 336, 446, 448, 669, 672, 892, 1297, 1338, 1344, 1561, 1784, 2594, 2676, 3122, 3568, 3891, 4683, 5188, 5352, 6244, 7136, 7782, 9079, 9366, 10376, 10704, 12488, 14272, 15564, 18158, 18732, 20752, 21408, 24976, 27237, 31128, 36316, 37464, 41504, 42816, 49952, 54474, 62256, 72632, 74928, 83008, 99904, 108948, 124512, 145264, 149856, 217896, 249024, 289231, 290528, 299712, 435792, 578462, 581056, 867693, 871584, 1156924, 1735386, 1743168, 2024617, 2313848, 3470772, 4049234, 4627696, 6073851, 6941544, 8098468, 9255392, 12147702, 13883088, 16196936, 18510784, 24295404, 27766176, 32393872, 48590808, 55532352, 64787744, 97181616, 129575488, 194363232, 388726464]

約数ペア:

[(1, 388726464), (2, 194363232), (3, 129575488), (4, 97181616), (6, 64787744), (7, 55532352), (8, 48590808), (12, 32393872), (14, 27766176), (16, 24295404), (21, 18510784), (24, 16196936), (28, 13883088), (32, 12147702), (42, 9255392), (48, 8098468), (56, 6941544), (64, 6073851), (84, 4627696), (96, 4049234), (112, 3470772), (168, 2313848), (192, 2024617), (223, 1743168), (224, 1735386), (336, 1156924), (446, 871584), (448, 867693), (669, 581056), (672, 578462), (892, 435792), (1297, 299712), (1338, 290528), (1344, 289231), (1561, 249024), (1784, 217896), (2594, 149856), (2676, 145264), (3122, 124512), (3568, 108948), (3891, 99904), (4683, 83008), (5188, 74928), (5352, 72632), (6244, 62256), (7136, 54474), (7782, 49952), (9079, 42816), (9366, 41504), (10376, 37464), (10704, 36316), (12488, 31128), (14272, 27237), (15564, 24976), (18158, 21408), (18732, 20752)]