646895328

素因数分解:

$2^5\times 3^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{547}}^1$

素因数の和:784

約数の個数: 96

約数和(自身を含む): 1732276224

約数和(自身を除く): 1085380896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 97, 127, 194, 254, 291, 381, 388, 508, 547, 582, 762, 776, 1016, 1094, 1164, 1524, 1552, 1641, 2032, 2188, 2328, 3048, 3104, 3282, 4064, 4376, 4656, 6096, 6564, 8752, 9312, 12192, 12319, 13128, 17504, 24638, 26256, 36957, 49276, 52512, 53059, 69469, 73914, 98552, 106118, 138938, 147828, 159177, 197104, 208407, 212236, 277876, 295656, 318354, 394208, 416814, 424472, 555752, 591312, 636708, 833628, 848944, 1111504, 1182624, 1273416, 1667256, 1697888, 2223008, 2546832, 3334512, 5093664, 6669024, 6738493, 13476986, 20215479, 26953972, 40430958, 53907944, 80861916, 107815888, 161723832, 215631776, 323447664, 646895328]

約数ペア:

[(1, 646895328), (2, 323447664), (3, 215631776), (4, 161723832), (6, 107815888), (8, 80861916), (12, 53907944), (16, 40430958), (24, 26953972), (32, 20215479), (48, 13476986), (96, 6738493), (97, 6669024), (127, 5093664), (194, 3334512), (254, 2546832), (291, 2223008), (381, 1697888), (388, 1667256), (508, 1273416), (547, 1182624), (582, 1111504), (762, 848944), (776, 833628), (1016, 636708), (1094, 591312), (1164, 555752), (1524, 424472), (1552, 416814), (1641, 394208), (2032, 318354), (2188, 295656), (2328, 277876), (3048, 212236), (3104, 208407), (3282, 197104), (4064, 159177), (4376, 147828), (4656, 138938), (6096, 106118), (6564, 98552), (8752, 73914), (9312, 69469), (12192, 53059), (12319, 52512), (13128, 49276), (17504, 36957), (24638, 26256)]